diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/Activity/CreateMultiRedditActivity.java b/app/src/main/java/ml/docilealligator/infinityforreddit/Activity/CreateMultiRedditActivity.java
index eb9aadfe..6db86514 100644
--- a/app/src/main/java/ml/docilealligator/infinityforreddit/Activity/CreateMultiRedditActivity.java
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/Activity/CreateMultiRedditActivity.java
@@ -2,16 +2,9 @@ package ml.docilealligator.infinityforreddit.Activity;
 
 import android.content.Intent;
 import android.content.SharedPreferences;
-import android.content.res.Configuration;
-import android.content.res.Resources;
-import android.os.Build;
 import android.os.Bundle;
 import android.view.Menu;
 import android.view.MenuItem;
-import android.view.View;
-import android.view.ViewGroup;
-import android.view.Window;
-import android.view.WindowManager;
 import android.widget.EditText;
 import android.widget.LinearLayout;
 import android.widget.Switch;
@@ -22,9 +15,7 @@ import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
 import androidx.appcompat.widget.Toolbar;
 import androidx.coordinatorlayout.widget.CoordinatorLayout;
-import androidx.core.widget.NestedScrollView;
 
-import com.google.android.material.appbar.AppBarLayout;
 import com.google.android.material.snackbar.Snackbar;
 
 import java.util.ArrayList;
@@ -34,7 +25,6 @@ import javax.inject.Named;
 
 import butterknife.BindView;
 import butterknife.ButterKnife;
-import ml.docilealligator.infinityforreddit.AppBarStateChangeListener;
 import ml.docilealligator.infinityforreddit.AsyncTask.GetCurrentAccountAsyncTask;
 import ml.docilealligator.infinityforreddit.Infinity;
 import ml.docilealligator.infinityforreddit.MultiReddit.CreateMultiReddit;
@@ -42,7 +32,6 @@ import ml.docilealligator.infinityforreddit.MultiReddit.MultiRedditJSONModel;
 import ml.docilealligator.infinityforreddit.R;
 import ml.docilealligator.infinityforreddit.RedditDataRoomDatabase;
 import ml.docilealligator.infinityforreddit.SubredditWithSelection;
-import ml.docilealligator.infinityforreddit.Utils.SharedPreferencesUtils;
 import retrofit2.Retrofit;
 
 public class CreateMultiRedditActivity extends BaseActivity {
@@ -55,12 +44,8 @@ public class CreateMultiRedditActivity extends BaseActivity {
     private static final String SELECTED_OTHER_SUBREDDITS_STATE = "SOSS";
     @BindView(R.id.coordinator_layout_create_multi_reddit_activity)
     CoordinatorLayout coordinatorLayout;
-    @BindView(R.id.appbar_layout_create_multi_reddit_activity)
-    AppBarLayout appBarLayout;
     @BindView(R.id.toolbar_create_multi_reddit_activity)
     Toolbar toolbar;
-    @BindView(R.id.nested_scroll_view_create_multi_reddit_activity)
-    NestedScrollView nestedScrollView;
     @BindView(R.id.multi_reddit_name_edit_text_create_multi_reddit_activity)
     EditText nameEditText;
     @BindView(R.id.description_edit_text_create_multi_reddit_activity)
@@ -92,54 +77,6 @@ public class CreateMultiRedditActivity extends BaseActivity {
 
         ButterKnife.bind(this);
 
-        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O_MR1) {
-            Resources resources = getResources();
-
-            if ((resources.getConfiguration().orientation == Configuration.ORIENTATION_PORTRAIT
-                    || resources.getBoolean(R.bool.isTablet))
-                    && mSharedPreferences.getBoolean(SharedPreferencesUtils.IMMERSIVE_INTERFACE_KEY, true)) {
-                Window window = getWindow();
-                window.setFlags(WindowManager.LayoutParams.FLAG_LAYOUT_NO_LIMITS, WindowManager.LayoutParams.FLAG_LAYOUT_NO_LIMITS);
-
-                boolean lightNavBar = false;
-                if ((resources.getConfiguration().uiMode & Configuration.UI_MODE_NIGHT_MASK) != Configuration.UI_MODE_NIGHT_YES) {
-                    lightNavBar = true;
-                }
-                boolean finalLightNavBar = lightNavBar;
-
-                View decorView = window.getDecorView();
-                if (finalLightNavBar) {
-                    decorView.setSystemUiVisibility(View.SYSTEM_UI_FLAG_LIGHT_NAVIGATION_BAR);
-                }
-                appBarLayout.addOnOffsetChangedListener(new AppBarStateChangeListener() {
-                    @Override
-                    public void onStateChanged(AppBarLayout appBarLayout, AppBarStateChangeListener.State state) {
-                        if (state == State.COLLAPSED) {
-                            if (finalLightNavBar) {
-                                decorView.setSystemUiVisibility(View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR | View.SYSTEM_UI_FLAG_LIGHT_NAVIGATION_BAR);
-                            }
-                        } else if (state == State.EXPANDED) {
-                            if (finalLightNavBar) {
-                                decorView.setSystemUiVisibility(View.SYSTEM_UI_FLAG_LIGHT_NAVIGATION_BAR);
-                            }
-                        }
-                    }
-                });
-
-                int statusBarResourceId = getResources().getIdentifier("status_bar_height", "dimen", "android");
-                if (statusBarResourceId > 0) {
-                    ViewGroup.MarginLayoutParams params = (ViewGroup.MarginLayoutParams) toolbar.getLayoutParams();
-                    params.topMargin = getResources().getDimensionPixelSize(statusBarResourceId);
-                    toolbar.setLayoutParams(params);
-                }
-
-                int navBarResourceId = resources.getIdentifier("navigation_bar_height", "dimen", "android");
-                if (navBarResourceId > 0) {
-                    nestedScrollView.setPadding(0, 0, 0, resources.getDimensionPixelSize(navBarResourceId));
-                }
-            }
-        }
-
         setSupportActionBar(toolbar);
         getSupportActionBar().setDisplayHomeAsUpEnabled(true);
 
diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/Activity/PostImageActivity.java b/app/src/main/java/ml/docilealligator/infinityforreddit/Activity/PostImageActivity.java
index 1ce56ba7..93e6ed69 100644
--- a/app/src/main/java/ml/docilealligator/infinityforreddit/Activity/PostImageActivity.java
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/Activity/PostImageActivity.java
@@ -2,8 +2,6 @@ package ml.docilealligator.infinityforreddit.Activity;
 
 import android.content.Intent;
 import android.content.SharedPreferences;
-import android.content.res.Configuration;
-import android.content.res.Resources;
 import android.net.Uri;
 import android.os.Build;
 import android.os.Bundle;
@@ -12,9 +10,6 @@ import android.provider.MediaStore;
 import android.view.Menu;
 import android.view.MenuItem;
 import android.view.View;
-import android.view.ViewGroup;
-import android.view.Window;
-import android.view.WindowManager;
 import android.widget.Button;
 import android.widget.EditText;
 import android.widget.ImageView;
@@ -26,12 +21,10 @@ import androidx.appcompat.widget.Toolbar;
 import androidx.constraintlayout.widget.ConstraintLayout;
 import androidx.coordinatorlayout.widget.CoordinatorLayout;
 import androidx.core.content.FileProvider;
-import androidx.core.widget.NestedScrollView;
 
 import com.bumptech.glide.Glide;
 import com.bumptech.glide.RequestManager;
 import com.bumptech.glide.request.RequestOptions;
-import com.google.android.material.appbar.AppBarLayout;
 import com.google.android.material.dialog.MaterialAlertDialogBuilder;
 import com.google.android.material.floatingactionbutton.FloatingActionButton;
 import com.google.android.material.snackbar.Snackbar;
@@ -49,7 +42,6 @@ import javax.inject.Named;
 import butterknife.BindView;
 import butterknife.ButterKnife;
 import jp.wasabeef.glide.transformations.RoundedCornersTransformation;
-import ml.docilealligator.infinityforreddit.AppBarStateChangeListener;
 import ml.docilealligator.infinityforreddit.AsyncTask.GetCurrentAccountAsyncTask;
 import ml.docilealligator.infinityforreddit.AsyncTask.LoadSubredditIconAsyncTask;
 import ml.docilealligator.infinityforreddit.Event.SubmitImagePostEvent;
@@ -60,7 +52,6 @@ import ml.docilealligator.infinityforreddit.Infinity;
 import ml.docilealligator.infinityforreddit.R;
 import ml.docilealligator.infinityforreddit.RedditDataRoomDatabase;
 import ml.docilealligator.infinityforreddit.Service.SubmitPostService;
-import ml.docilealligator.infinityforreddit.Utils.SharedPreferencesUtils;
 import pl.droidsonroids.gif.GifImageView;
 import retrofit2.Retrofit;
 
@@ -88,12 +79,8 @@ public class PostImageActivity extends BaseActivity implements FlairBottomSheetF
 
     @BindView(R.id.coordinator_layout_post_image_activity)
     CoordinatorLayout coordinatorLayout;
-    @BindView(R.id.appbar_layout_post_image_activity)
-    AppBarLayout appBarLayout;
     @BindView(R.id.toolbar_post_image_activity)
     Toolbar toolbar;
-    @BindView(R.id.nested_scroll_view_post_image_activity)
-    NestedScrollView nestedScrollView;
     @BindView(R.id.subreddit_icon_gif_image_view_post_image_activity)
     GifImageView iconGifImageView;
     @BindView(R.id.subreddit_name_text_view_post_image_activity)
@@ -161,54 +148,6 @@ public class PostImageActivity extends BaseActivity implements FlairBottomSheetF
 
         EventBus.getDefault().register(this);
 
-        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O_MR1) {
-            Resources resources = getResources();
-
-            if ((resources.getConfiguration().orientation == Configuration.ORIENTATION_PORTRAIT
-                    || resources.getBoolean(R.bool.isTablet))
-                    && mSharedPreferences.getBoolean(SharedPreferencesUtils.IMMERSIVE_INTERFACE_KEY, true)) {
-                Window window = getWindow();
-                window.setFlags(WindowManager.LayoutParams.FLAG_LAYOUT_NO_LIMITS, WindowManager.LayoutParams.FLAG_LAYOUT_NO_LIMITS);
-
-                boolean lightNavBar = false;
-                if ((resources.getConfiguration().uiMode & Configuration.UI_MODE_NIGHT_MASK) != Configuration.UI_MODE_NIGHT_YES) {
-                    lightNavBar = true;
-                }
-                boolean finalLightNavBar = lightNavBar;
-
-                View decorView = window.getDecorView();
-                if (finalLightNavBar) {
-                    decorView.setSystemUiVisibility(View.SYSTEM_UI_FLAG_LIGHT_NAVIGATION_BAR);
-                }
-                appBarLayout.addOnOffsetChangedListener(new AppBarStateChangeListener() {
-                    @Override
-                    public void onStateChanged(AppBarLayout appBarLayout, AppBarStateChangeListener.State state) {
-                        if (state == State.COLLAPSED) {
-                            if (finalLightNavBar) {
-                                decorView.setSystemUiVisibility(View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR | View.SYSTEM_UI_FLAG_LIGHT_NAVIGATION_BAR);
-                            }
-                        } else if (state == State.EXPANDED) {
-                            if (finalLightNavBar) {
-                                decorView.setSystemUiVisibility(View.SYSTEM_UI_FLAG_LIGHT_NAVIGATION_BAR);
-                            }
-                        }
-                    }
-                });
-
-                int statusBarResourceId = getResources().getIdentifier("status_bar_height", "dimen", "android");
-                if (statusBarResourceId > 0) {
-                    ViewGroup.MarginLayoutParams params = (ViewGroup.MarginLayoutParams) toolbar.getLayoutParams();
-                    params.topMargin = getResources().getDimensionPixelSize(statusBarResourceId);
-                    toolbar.setLayoutParams(params);
-                }
-
-                int navBarResourceId = resources.getIdentifier("navigation_bar_height", "dimen", "android");
-                if (navBarResourceId > 0) {
-                    nestedScrollView.setPadding(0, 0, 0, resources.getDimensionPixelSize(navBarResourceId));
-                }
-            }
-        }
-
         setSupportActionBar(toolbar);
         getSupportActionBar().setDisplayHomeAsUpEnabled(true);
 
diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/Activity/PostLinkActivity.java b/app/src/main/java/ml/docilealligator/infinityforreddit/Activity/PostLinkActivity.java
index f40cef5b..afa9fc3d 100644
--- a/app/src/main/java/ml/docilealligator/infinityforreddit/Activity/PostLinkActivity.java
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/Activity/PostLinkActivity.java
@@ -2,16 +2,10 @@ package ml.docilealligator.infinityforreddit.Activity;
 
 import android.content.Intent;
 import android.content.SharedPreferences;
-import android.content.res.Configuration;
-import android.content.res.Resources;
-import android.os.Build;
 import android.os.Bundle;
 import android.view.Menu;
 import android.view.MenuItem;
 import android.view.View;
-import android.view.ViewGroup;
-import android.view.Window;
-import android.view.WindowManager;
 import android.widget.Button;
 import android.widget.EditText;
 import android.widget.TextView;
@@ -20,12 +14,10 @@ import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
 import androidx.appcompat.widget.Toolbar;
 import androidx.coordinatorlayout.widget.CoordinatorLayout;
-import androidx.core.widget.NestedScrollView;
 
 import com.bumptech.glide.Glide;
 import com.bumptech.glide.RequestManager;
 import com.bumptech.glide.request.RequestOptions;
-import com.google.android.material.appbar.AppBarLayout;
 import com.google.android.material.dialog.MaterialAlertDialogBuilder;
 import com.google.android.material.snackbar.Snackbar;
 import com.libRG.CustomTextView;
@@ -39,7 +31,6 @@ import javax.inject.Named;
 import butterknife.BindView;
 import butterknife.ButterKnife;
 import jp.wasabeef.glide.transformations.RoundedCornersTransformation;
-import ml.docilealligator.infinityforreddit.AppBarStateChangeListener;
 import ml.docilealligator.infinityforreddit.AsyncTask.GetCurrentAccountAsyncTask;
 import ml.docilealligator.infinityforreddit.AsyncTask.LoadSubredditIconAsyncTask;
 import ml.docilealligator.infinityforreddit.Event.SubmitTextOrLinkPostEvent;
@@ -51,7 +42,6 @@ import ml.docilealligator.infinityforreddit.R;
 import ml.docilealligator.infinityforreddit.RedditDataRoomDatabase;
 import ml.docilealligator.infinityforreddit.Service.SubmitPostService;
 import ml.docilealligator.infinityforreddit.Utils.RedditUtils;
-import ml.docilealligator.infinityforreddit.Utils.SharedPreferencesUtils;
 import pl.droidsonroids.gif.GifImageView;
 import retrofit2.Retrofit;
 
@@ -76,12 +66,8 @@ public class PostLinkActivity extends BaseActivity implements FlairBottomSheetFr
 
     @BindView(R.id.coordinator_layout_post_link_activity)
     CoordinatorLayout coordinatorLayout;
-    @BindView(R.id.appbar_layout_post_link_activity)
-    AppBarLayout appBarLayout;
     @BindView(R.id.toolbar_post_link_activity)
     Toolbar toolbar;
-    @BindView(R.id.nested_scroll_view_post_link_activity)
-    NestedScrollView nestedScrollView;
     @BindView(R.id.subreddit_icon_gif_image_view_post_link_activity)
     GifImageView iconGifImageView;
     @BindView(R.id.subreddit_name_text_view_post_link_activity)
@@ -136,54 +122,6 @@ public class PostLinkActivity extends BaseActivity implements FlairBottomSheetFr
 
         EventBus.getDefault().register(this);
 
-        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O_MR1) {
-            Resources resources = getResources();
-
-            if ((resources.getConfiguration().orientation == Configuration.ORIENTATION_PORTRAIT
-                    || resources.getBoolean(R.bool.isTablet))
-                    && mSharedPreferences.getBoolean(SharedPreferencesUtils.IMMERSIVE_INTERFACE_KEY, true)) {
-                Window window = getWindow();
-                window.setFlags(WindowManager.LayoutParams.FLAG_LAYOUT_NO_LIMITS, WindowManager.LayoutParams.FLAG_LAYOUT_NO_LIMITS);
-
-                boolean lightNavBar = false;
-                if ((resources.getConfiguration().uiMode & Configuration.UI_MODE_NIGHT_MASK) != Configuration.UI_MODE_NIGHT_YES) {
-                    lightNavBar = true;
-                }
-                boolean finalLightNavBar = lightNavBar;
-
-                View decorView = window.getDecorView();
-                if (finalLightNavBar) {
-                    decorView.setSystemUiVisibility(View.SYSTEM_UI_FLAG_LIGHT_NAVIGATION_BAR);
-                }
-                appBarLayout.addOnOffsetChangedListener(new AppBarStateChangeListener() {
-                    @Override
-                    public void onStateChanged(AppBarLayout appBarLayout, AppBarStateChangeListener.State state) {
-                        if (state == State.COLLAPSED) {
-                            if (finalLightNavBar) {
-                                decorView.setSystemUiVisibility(View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR | View.SYSTEM_UI_FLAG_LIGHT_NAVIGATION_BAR);
-                            }
-                        } else if (state == State.EXPANDED) {
-                            if (finalLightNavBar) {
-                                decorView.setSystemUiVisibility(View.SYSTEM_UI_FLAG_LIGHT_NAVIGATION_BAR);
-                            }
-                        }
-                    }
-                });
-
-                int statusBarResourceId = getResources().getIdentifier("status_bar_height", "dimen", "android");
-                if (statusBarResourceId > 0) {
-                    ViewGroup.MarginLayoutParams params = (ViewGroup.MarginLayoutParams) toolbar.getLayoutParams();
-                    params.topMargin = getResources().getDimensionPixelSize(statusBarResourceId);
-                    toolbar.setLayoutParams(params);
-                }
-
-                int navBarResourceId = resources.getIdentifier("navigation_bar_height", "dimen", "android");
-                if (navBarResourceId > 0) {
-                    nestedScrollView.setPadding(0, 0, 0, resources.getDimensionPixelSize(navBarResourceId));
-                }
-            }
-        }
-
         setSupportActionBar(toolbar);
         getSupportActionBar().setDisplayHomeAsUpEnabled(true);
 
diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/Activity/PostTextActivity.java b/app/src/main/java/ml/docilealligator/infinityforreddit/Activity/PostTextActivity.java
index a573ad2c..7cb8a95f 100644
--- a/app/src/main/java/ml/docilealligator/infinityforreddit/Activity/PostTextActivity.java
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/Activity/PostTextActivity.java
@@ -2,16 +2,10 @@ package ml.docilealligator.infinityforreddit.Activity;
 
 import android.content.Intent;
 import android.content.SharedPreferences;
-import android.content.res.Configuration;
-import android.content.res.Resources;
-import android.os.Build;
 import android.os.Bundle;
 import android.view.Menu;
 import android.view.MenuItem;
 import android.view.View;
-import android.view.ViewGroup;
-import android.view.Window;
-import android.view.WindowManager;
 import android.widget.Button;
 import android.widget.EditText;
 import android.widget.TextView;
@@ -20,12 +14,10 @@ import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
 import androidx.appcompat.widget.Toolbar;
 import androidx.coordinatorlayout.widget.CoordinatorLayout;
-import androidx.core.widget.NestedScrollView;
 
 import com.bumptech.glide.Glide;
 import com.bumptech.glide.RequestManager;
 import com.bumptech.glide.request.RequestOptions;
-import com.google.android.material.appbar.AppBarLayout;
 import com.google.android.material.dialog.MaterialAlertDialogBuilder;
 import com.google.android.material.snackbar.Snackbar;
 import com.libRG.CustomTextView;
@@ -39,7 +31,6 @@ import javax.inject.Named;
 import butterknife.BindView;
 import butterknife.ButterKnife;
 import jp.wasabeef.glide.transformations.RoundedCornersTransformation;
-import ml.docilealligator.infinityforreddit.AppBarStateChangeListener;
 import ml.docilealligator.infinityforreddit.AsyncTask.GetCurrentAccountAsyncTask;
 import ml.docilealligator.infinityforreddit.AsyncTask.LoadSubredditIconAsyncTask;
 import ml.docilealligator.infinityforreddit.Event.SubmitTextOrLinkPostEvent;
@@ -51,7 +42,6 @@ import ml.docilealligator.infinityforreddit.R;
 import ml.docilealligator.infinityforreddit.RedditDataRoomDatabase;
 import ml.docilealligator.infinityforreddit.Service.SubmitPostService;
 import ml.docilealligator.infinityforreddit.Utils.RedditUtils;
-import ml.docilealligator.infinityforreddit.Utils.SharedPreferencesUtils;
 import pl.droidsonroids.gif.GifImageView;
 import retrofit2.Retrofit;
 
@@ -76,12 +66,8 @@ public class PostTextActivity extends BaseActivity implements FlairBottomSheetFr
 
     @BindView(R.id.coordinator_layout_post_text_activity)
     CoordinatorLayout coordinatorLayout;
-    @BindView(R.id.appbar_layout_post_text_activity)
-    AppBarLayout appBarLayout;
     @BindView(R.id.toolbar_post_text_activity)
     Toolbar toolbar;
-    @BindView(R.id.nested_scroll_view_post_text_activity)
-    NestedScrollView nestedScrollView;
     @BindView(R.id.subreddit_icon_gif_image_view_search_activity)
     GifImageView iconGifImageView;
     @BindView(R.id.subreddit_name_text_view_search_activity)
@@ -136,54 +122,6 @@ public class PostTextActivity extends BaseActivity implements FlairBottomSheetFr
 
         EventBus.getDefault().register(this);
 
-        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O_MR1) {
-            Resources resources = getResources();
-
-            if ((resources.getConfiguration().orientation == Configuration.ORIENTATION_PORTRAIT
-                    || resources.getBoolean(R.bool.isTablet))
-                    && mSharedPreferences.getBoolean(SharedPreferencesUtils.IMMERSIVE_INTERFACE_KEY, true)) {
-                Window window = getWindow();
-                window.setFlags(WindowManager.LayoutParams.FLAG_LAYOUT_NO_LIMITS, WindowManager.LayoutParams.FLAG_LAYOUT_NO_LIMITS);
-
-                boolean lightNavBar = false;
-                if ((resources.getConfiguration().uiMode & Configuration.UI_MODE_NIGHT_MASK) != Configuration.UI_MODE_NIGHT_YES) {
-                    lightNavBar = true;
-                }
-                boolean finalLightNavBar = lightNavBar;
-
-                View decorView = window.getDecorView();
-                if (finalLightNavBar) {
-                    decorView.setSystemUiVisibility(View.SYSTEM_UI_FLAG_LIGHT_NAVIGATION_BAR);
-                }
-                appBarLayout.addOnOffsetChangedListener(new AppBarStateChangeListener() {
-                    @Override
-                    public void onStateChanged(AppBarLayout appBarLayout, AppBarStateChangeListener.State state) {
-                        if (state == State.COLLAPSED) {
-                            if (finalLightNavBar) {
-                                decorView.setSystemUiVisibility(View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR | View.SYSTEM_UI_FLAG_LIGHT_NAVIGATION_BAR);
-                            }
-                        } else if (state == State.EXPANDED) {
-                            if (finalLightNavBar) {
-                                decorView.setSystemUiVisibility(View.SYSTEM_UI_FLAG_LIGHT_NAVIGATION_BAR);
-                            }
-                        }
-                    }
-                });
-
-                int statusBarResourceId = getResources().getIdentifier("status_bar_height", "dimen", "android");
-                if (statusBarResourceId > 0) {
-                    ViewGroup.MarginLayoutParams params = (ViewGroup.MarginLayoutParams) toolbar.getLayoutParams();
-                    params.topMargin = getResources().getDimensionPixelSize(statusBarResourceId);
-                    toolbar.setLayoutParams(params);
-                }
-
-                int navBarResourceId = resources.getIdentifier("navigation_bar_height", "dimen", "android");
-                if (navBarResourceId > 0) {
-                    nestedScrollView.setPadding(0, 0, 0, resources.getDimensionPixelSize(navBarResourceId));
-                }
-            }
-        }
-
         setSupportActionBar(toolbar);
         getSupportActionBar().setDisplayHomeAsUpEnabled(true);
 
diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/Activity/PostVideoActivity.java b/app/src/main/java/ml/docilealligator/infinityforreddit/Activity/PostVideoActivity.java
index 9cea631d..2fb18a16 100644
--- a/app/src/main/java/ml/docilealligator/infinityforreddit/Activity/PostVideoActivity.java
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/Activity/PostVideoActivity.java
@@ -2,8 +2,6 @@ package ml.docilealligator.infinityforreddit.Activity;
 
 import android.content.Intent;
 import android.content.SharedPreferences;
-import android.content.res.Configuration;
-import android.content.res.Resources;
 import android.net.Uri;
 import android.os.Build;
 import android.os.Bundle;
@@ -11,9 +9,6 @@ import android.provider.MediaStore;
 import android.view.Menu;
 import android.view.MenuItem;
 import android.view.View;
-import android.view.ViewGroup;
-import android.view.Window;
-import android.view.WindowManager;
 import android.widget.Button;
 import android.widget.EditText;
 import android.widget.TextView;
@@ -23,7 +18,6 @@ import androidx.annotation.Nullable;
 import androidx.appcompat.widget.Toolbar;
 import androidx.constraintlayout.widget.ConstraintLayout;
 import androidx.coordinatorlayout.widget.CoordinatorLayout;
-import androidx.core.widget.NestedScrollView;
 
 import com.bumptech.glide.Glide;
 import com.bumptech.glide.RequestManager;
@@ -36,7 +30,6 @@ import com.google.android.exoplayer2.ui.PlayerView;
 import com.google.android.exoplayer2.upstream.DataSource;
 import com.google.android.exoplayer2.upstream.DefaultDataSourceFactory;
 import com.google.android.exoplayer2.util.Util;
-import com.google.android.material.appbar.AppBarLayout;
 import com.google.android.material.dialog.MaterialAlertDialogBuilder;
 import com.google.android.material.floatingactionbutton.FloatingActionButton;
 import com.google.android.material.snackbar.Snackbar;
@@ -51,7 +44,6 @@ import javax.inject.Named;
 import butterknife.BindView;
 import butterknife.ButterKnife;
 import jp.wasabeef.glide.transformations.RoundedCornersTransformation;
-import ml.docilealligator.infinityforreddit.AppBarStateChangeListener;
 import ml.docilealligator.infinityforreddit.AsyncTask.GetCurrentAccountAsyncTask;
 import ml.docilealligator.infinityforreddit.AsyncTask.LoadSubredditIconAsyncTask;
 import ml.docilealligator.infinityforreddit.Event.SubmitVideoPostEvent;
@@ -62,7 +54,6 @@ import ml.docilealligator.infinityforreddit.Infinity;
 import ml.docilealligator.infinityforreddit.R;
 import ml.docilealligator.infinityforreddit.RedditDataRoomDatabase;
 import ml.docilealligator.infinityforreddit.Service.SubmitPostService;
-import ml.docilealligator.infinityforreddit.Utils.SharedPreferencesUtils;
 import pl.droidsonroids.gif.GifImageView;
 import retrofit2.Retrofit;
 
@@ -90,12 +81,8 @@ public class PostVideoActivity extends BaseActivity implements FlairBottomSheetF
 
     @BindView(R.id.coordinator_layout_post_video_activity)
     CoordinatorLayout coordinatorLayout;
-    @BindView(R.id.appbar_layout_post_video_activity)
-    AppBarLayout appBarLayout;
     @BindView(R.id.toolbar_post_video_activity)
     Toolbar toolbar;
-    @BindView(R.id.nested_scroll_view_post_video_activity)
-    NestedScrollView nestedScrollView;
     @BindView(R.id.subreddit_icon_gif_image_view_post_video_activity)
     GifImageView iconGifImageView;
     @BindView(R.id.subreddit_name_text_view_post_video_activity)
@@ -169,54 +156,6 @@ public class PostVideoActivity extends BaseActivity implements FlairBottomSheetF
 
         EventBus.getDefault().register(this);
 
-        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O_MR1) {
-            Resources resources = getResources();
-
-            if ((resources.getConfiguration().orientation == Configuration.ORIENTATION_PORTRAIT
-                    || resources.getBoolean(R.bool.isTablet))
-                    && mSharedPreferences.getBoolean(SharedPreferencesUtils.IMMERSIVE_INTERFACE_KEY, true)) {
-                Window window = getWindow();
-                window.setFlags(WindowManager.LayoutParams.FLAG_LAYOUT_NO_LIMITS, WindowManager.LayoutParams.FLAG_LAYOUT_NO_LIMITS);
-
-                boolean lightNavBar = false;
-                if ((resources.getConfiguration().uiMode & Configuration.UI_MODE_NIGHT_MASK) != Configuration.UI_MODE_NIGHT_YES) {
-                    lightNavBar = true;
-                }
-                boolean finalLightNavBar = lightNavBar;
-
-                View decorView = window.getDecorView();
-                if (finalLightNavBar) {
-                    decorView.setSystemUiVisibility(View.SYSTEM_UI_FLAG_LIGHT_NAVIGATION_BAR);
-                }
-                appBarLayout.addOnOffsetChangedListener(new AppBarStateChangeListener() {
-                    @Override
-                    public void onStateChanged(AppBarLayout appBarLayout, AppBarStateChangeListener.State state) {
-                        if (state == State.COLLAPSED) {
-                            if (finalLightNavBar) {
-                                decorView.setSystemUiVisibility(View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR | View.SYSTEM_UI_FLAG_LIGHT_NAVIGATION_BAR);
-                            }
-                        } else if (state == State.EXPANDED) {
-                            if (finalLightNavBar) {
-                                decorView.setSystemUiVisibility(View.SYSTEM_UI_FLAG_LIGHT_NAVIGATION_BAR);
-                            }
-                        }
-                    }
-                });
-
-                int statusBarResourceId = getResources().getIdentifier("status_bar_height", "dimen", "android");
-                if (statusBarResourceId > 0) {
-                    ViewGroup.MarginLayoutParams params = (ViewGroup.MarginLayoutParams) toolbar.getLayoutParams();
-                    params.topMargin = getResources().getDimensionPixelSize(statusBarResourceId);
-                    toolbar.setLayoutParams(params);
-                }
-
-                int navBarResourceId = resources.getIdentifier("navigation_bar_height", "dimen", "android");
-                if (navBarResourceId > 0) {
-                    nestedScrollView.setPadding(0, 0, 0, resources.getDimensionPixelSize(navBarResourceId));
-                }
-            }
-        }
-
         setSupportActionBar(toolbar);
         getSupportActionBar().setDisplayHomeAsUpEnabled(true);
 
diff --git a/app/src/main/res/layout/activity_create_multi_reddit.xml b/app/src/main/res/layout/activity_create_multi_reddit.xml
index 24c69355..5a06e5ec 100644
--- a/app/src/main/res/layout/activity_create_multi_reddit.xml
+++ b/app/src/main/res/layout/activity_create_multi_reddit.xml
@@ -8,37 +8,23 @@
     tools:context=".Activity.CreateMultiRedditActivity">
 
     <com.google.android.material.appbar.AppBarLayout
-        android:id="@+id/appbar_layout_create_multi_reddit_activity"
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
         android:background="?attr/toolbarAndTabBackgroundColor"
         android:theme="@style/AppTheme.AppBarOverlay">
 
-        <com.google.android.material.appbar.CollapsingToolbarLayout
+        <androidx.appcompat.widget.Toolbar
+            android:id="@+id/toolbar_create_multi_reddit_activity"
             android:layout_width="match_parent"
-            android:layout_height="match_parent"
-            app:layout_scrollFlags="scroll|enterAlways"
-            app:titleEnabled="false"
-            app:toolbarId="@+id/toolbar_subscribed_subreddits_multiselection_activity">
-
-            <androidx.appcompat.widget.Toolbar
-                android:id="@+id/toolbar_create_multi_reddit_activity"
-                android:layout_width="match_parent"
-                android:layout_height="?attr/actionBarSize"
-                app:layout_collapseMode="pin"
-                app:layout_scrollFlags="scroll|enterAlways"
-                app:popupTheme="@style/AppTheme.PopupOverlay"
-                app:navigationIcon="?attr/homeAsUpIndicator" />
-
-        </com.google.android.material.appbar.CollapsingToolbarLayout>
+            android:layout_height="?attr/actionBarSize"
+            app:popupTheme="@style/AppTheme.PopupOverlay"
+            app:navigationIcon="?attr/homeAsUpIndicator" />
 
     </com.google.android.material.appbar.AppBarLayout>
 
     <androidx.core.widget.NestedScrollView
-        android:id="@+id/nested_scroll_view_create_multi_reddit_activity"
         android:layout_width="match_parent"
         android:layout_height="match_parent"
-        android:clipToPadding="false"
         app:layout_behavior="@string/appbar_scrolling_view_behavior">
 
         <LinearLayout
diff --git a/app/src/main/res/layout/activity_post_image.xml b/app/src/main/res/layout/activity_post_image.xml
index c4de4f85..9c320679 100644
--- a/app/src/main/res/layout/activity_post_image.xml
+++ b/app/src/main/res/layout/activity_post_image.xml
@@ -9,37 +9,23 @@
     tools:application=".PostImageActivity">
 
     <com.google.android.material.appbar.AppBarLayout
-        android:id="@+id/appbar_layout_post_image_activity"
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
         android:background="?attr/toolbarAndTabBackgroundColor"
         android:theme="@style/AppTheme.AppBarOverlay">
 
-        <com.google.android.material.appbar.CollapsingToolbarLayout
+        <androidx.appcompat.widget.Toolbar
+            android:id="@+id/toolbar_post_image_activity"
             android:layout_width="match_parent"
-            android:layout_height="match_parent"
-            app:layout_scrollFlags="scroll|enterAlways"
-            app:titleEnabled="false"
-            app:toolbarId="@+id/toolbar_subscribed_subreddits_multiselection_activity">
-
-            <androidx.appcompat.widget.Toolbar
-                android:id="@+id/toolbar_post_image_activity"
-                android:layout_width="match_parent"
-                android:layout_height="?attr/actionBarSize"
-                app:layout_collapseMode="pin"
-                app:layout_scrollFlags="scroll|enterAlways"
-                app:popupTheme="@style/AppTheme.PopupOverlay"
-                app:navigationIcon="?attr/homeAsUpIndicator" />
-
-        </com.google.android.material.appbar.CollapsingToolbarLayout>
+            android:layout_height="?attr/actionBarSize"
+            app:popupTheme="@style/AppTheme.PopupOverlay"
+            app:navigationIcon="?attr/homeAsUpIndicator" />
 
     </com.google.android.material.appbar.AppBarLayout>
 
     <androidx.core.widget.NestedScrollView
-        android:id="@+id/nested_scroll_view_post_image_activity"
         android:layout_width="match_parent"
         android:layout_height="match_parent"
-        android:clipToPadding="false"
         app:layout_behavior="@string/appbar_scrolling_view_behavior">
 
         <LinearLayout
diff --git a/app/src/main/res/layout/activity_post_link.xml b/app/src/main/res/layout/activity_post_link.xml
index acaae587..24ba75b6 100644
--- a/app/src/main/res/layout/activity_post_link.xml
+++ b/app/src/main/res/layout/activity_post_link.xml
@@ -9,37 +9,23 @@
     tools:application=".PostTextActivity">
 
     <com.google.android.material.appbar.AppBarLayout
-        android:id="@+id/appbar_layout_post_link_activity"
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
         android:background="?attr/toolbarAndTabBackgroundColor"
         android:theme="@style/AppTheme.AppBarOverlay">
 
-        <com.google.android.material.appbar.CollapsingToolbarLayout
+        <androidx.appcompat.widget.Toolbar
+            android:id="@+id/toolbar_post_link_activity"
             android:layout_width="match_parent"
-            android:layout_height="match_parent"
-            app:layout_scrollFlags="scroll|enterAlways"
-            app:titleEnabled="false"
-            app:toolbarId="@+id/toolbar_subscribed_subreddits_multiselection_activity">
-
-            <androidx.appcompat.widget.Toolbar
-                android:id="@+id/toolbar_post_link_activity"
-                android:layout_width="match_parent"
-                android:layout_height="?attr/actionBarSize"
-                app:layout_collapseMode="pin"
-                app:layout_scrollFlags="scroll|enterAlways"
-                app:popupTheme="@style/AppTheme.PopupOverlay"
-                app:navigationIcon="?attr/homeAsUpIndicator" />
-
-        </com.google.android.material.appbar.CollapsingToolbarLayout>
+            android:layout_height="?attr/actionBarSize"
+            app:popupTheme="@style/AppTheme.PopupOverlay"
+            app:navigationIcon="?attr/homeAsUpIndicator" />
 
     </com.google.android.material.appbar.AppBarLayout>
 
     <androidx.core.widget.NestedScrollView
-        android:id="@+id/nested_scroll_view_post_link_activity"
         android:layout_width="match_parent"
         android:layout_height="match_parent"
-        android:clipToPadding="false"
         app:layout_behavior="@string/appbar_scrolling_view_behavior">
 
         <LinearLayout
diff --git a/app/src/main/res/layout/activity_post_text.xml b/app/src/main/res/layout/activity_post_text.xml
index 98dc7113..7cabdf0b 100644
--- a/app/src/main/res/layout/activity_post_text.xml
+++ b/app/src/main/res/layout/activity_post_text.xml
@@ -9,37 +9,23 @@
     tools:application=".PostTextActivity">
 
     <com.google.android.material.appbar.AppBarLayout
-        android:id="@+id/appbar_layout_post_text_activity"
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
         android:background="?attr/toolbarAndTabBackgroundColor"
         android:theme="@style/AppTheme.AppBarOverlay">
 
-        <com.google.android.material.appbar.CollapsingToolbarLayout
+        <androidx.appcompat.widget.Toolbar
+            android:id="@+id/toolbar_post_text_activity"
             android:layout_width="match_parent"
-            android:layout_height="match_parent"
-            app:layout_scrollFlags="scroll|enterAlways"
-            app:titleEnabled="false"
-            app:toolbarId="@+id/toolbar_subscribed_subreddits_multiselection_activity">
-
-            <androidx.appcompat.widget.Toolbar
-                android:id="@+id/toolbar_post_text_activity"
-                android:layout_width="match_parent"
-                android:layout_height="?attr/actionBarSize"
-                app:layout_collapseMode="pin"
-                app:layout_scrollFlags="scroll|enterAlways"
-                app:popupTheme="@style/AppTheme.PopupOverlay"
-                app:navigationIcon="?attr/homeAsUpIndicator" />
-
-        </com.google.android.material.appbar.CollapsingToolbarLayout>
+            android:layout_height="?attr/actionBarSize"
+            app:popupTheme="@style/AppTheme.PopupOverlay"
+            app:navigationIcon="?attr/homeAsUpIndicator" />
 
     </com.google.android.material.appbar.AppBarLayout>
 
     <androidx.core.widget.NestedScrollView
-        android:id="@+id/nested_scroll_view_post_text_activity"
         android:layout_width="match_parent"
         android:layout_height="match_parent"
-        android:clipToPadding="false"
         app:layout_behavior="@string/appbar_scrolling_view_behavior">
 
         <LinearLayout
diff --git a/app/src/main/res/layout/activity_post_video.xml b/app/src/main/res/layout/activity_post_video.xml
index f5e4371f..2e3057d5 100644
--- a/app/src/main/res/layout/activity_post_video.xml
+++ b/app/src/main/res/layout/activity_post_video.xml
@@ -9,37 +9,23 @@
     tools:application=".PostImageActivity">
 
     <com.google.android.material.appbar.AppBarLayout
-        android:id="@+id/appbar_layout_post_video_activity"
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
         android:background="?attr/toolbarAndTabBackgroundColor"
         android:theme="@style/AppTheme.AppBarOverlay">
 
-        <com.google.android.material.appbar.CollapsingToolbarLayout
+        <androidx.appcompat.widget.Toolbar
+            android:id="@+id/toolbar_post_video_activity"
             android:layout_width="match_parent"
-            android:layout_height="match_parent"
-            app:layout_scrollFlags="scroll|enterAlways"
-            app:titleEnabled="false"
-            app:toolbarId="@+id/toolbar_subscribed_subreddits_multiselection_activity">
-
-            <androidx.appcompat.widget.Toolbar
-                android:id="@+id/toolbar_post_video_activity"
-                android:layout_width="match_parent"
-                android:layout_height="?attr/actionBarSize"
-                app:layout_collapseMode="pin"
-                app:layout_scrollFlags="scroll|enterAlways"
-                app:popupTheme="@style/AppTheme.PopupOverlay"
-                app:navigationIcon="?attr/homeAsUpIndicator" />
-
-        </com.google.android.material.appbar.CollapsingToolbarLayout>
+            android:layout_height="?attr/actionBarSize"
+            app:popupTheme="@style/AppTheme.PopupOverlay"
+            app:navigationIcon="?attr/homeAsUpIndicator" />
 
     </com.google.android.material.appbar.AppBarLayout>
 
     <androidx.core.widget.NestedScrollView
-        android:id="@+id/nested_scroll_view_post_video_activity"
         android:layout_width="match_parent"
         android:layout_height="match_parent"
-        android:clipToPadding="false"
         app:layout_behavior="@string/appbar_scrolling_view_behavior">
 
         <LinearLayout