Disable edge-to-edge by default

app/src/main/java/eu/faircode/email/ActivityBase.java

@@ -107,7 +107,7 @@ abstract class ActivityBase extends AppCompatActivity implements SharedPreferenc
     public void setContentView(@NonNull View view) {
         SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(this);
         boolean hide_toolbar = prefs.getBoolean("hide_toolbar", !BuildConfig.PLAY_STORE_RELEASE);
-        boolean edge_to_edge = prefs.getBoolean("edge_to_edge", !BuildConfig.PLAY_STORE_RELEASE);
+        boolean edge_to_edge = prefs.getBoolean("edge_to_edge", false);
 
         int colorPrimary = Helper.resolveColor(this, androidx.appcompat.R.attr.colorPrimary);
         double lum = ColorUtils.calculateLuminance(colorPrimary);

app/src/main/java/eu/faircode/email/FragmentOptionsDisplay.java

@@ -1619,7 +1619,7 @@ public class FragmentOptionsDisplay extends FragmentBase implements SharedPrefer
             sbColumnWidth.setProgress(column_width);
 
             swHideToolbar.setChecked(prefs.getBoolean("hide_toolbar", !BuildConfig.PLAY_STORE_RELEASE));
-            swEdgeToEdge.setChecked(prefs.getBoolean("edge_to_edge", !BuildConfig.PLAY_STORE_RELEASE));
+            swEdgeToEdge.setChecked(prefs.getBoolean("edge_to_edge", false));
             swNavOptions.setChecked(prefs.getBoolean("nav_options", true));
             swNavCategories.setChecked(prefs.getBoolean("nav_categories", false));
             swNavLastSync.setChecked(prefs.getBoolean("nav_last_sync", true));