diff --git a/app/src/main/java/org/schabi/newpipe/settings/ContentSettingsFragment.java b/app/src/main/java/org/schabi/newpipe/settings/ContentSettingsFragment.java
index 0ca78b34a..ca48ed8b5 100644
--- a/app/src/main/java/org/schabi/newpipe/settings/ContentSettingsFragment.java
+++ b/app/src/main/java/org/schabi/newpipe/settings/ContentSettingsFragment.java
@@ -264,7 +264,7 @@ public class ContentSettingsFragment extends BasePreferenceFragment {
                 else if (v instanceof String)
                     prefEdit.putString(key, ((String) v));
             }
-            prefEdit.commit();
+            prefEdit.apply();
         } catch (FileNotFoundException e) {
             e.printStackTrace();
         } catch (IOException e) {
diff --git a/app/src/main/res/layout-v21/drawer_header.xml b/app/src/main/res/layout-v21/drawer_header.xml
index 9336c8d9c..4474ee4ed 100644
--- a/app/src/main/res/layout-v21/drawer_header.xml
+++ b/app/src/main/res/layout-v21/drawer_header.xml
@@ -40,7 +40,7 @@
         android:layout_toRightOf="@id/drawer_header_np_nude_view"
         android:gravity="center"
         android:text="@string/app_name"
-        android:textSize="30dp"
+        android:textSize="30sp"
         android:textColor="@color/drawer_header_font_color"
         android:textStyle="bold|italic" />
 
@@ -52,7 +52,7 @@
         android:layout_alignStart="@id/drawer_header_np_text_view"
         android:layout_below="@id/drawer_header_np_text_view"
         android:text="YouTube"
-        android:textSize="18dp"
+        android:textSize="18sp"
         android:textColor="@color/drawer_header_font_color"
         android:textStyle="italic" />
 
diff --git a/app/src/main/res/layout/drawer_header.xml b/app/src/main/res/layout/drawer_header.xml
index 833abe1c6..0458773d7 100644
--- a/app/src/main/res/layout/drawer_header.xml
+++ b/app/src/main/res/layout/drawer_header.xml
@@ -40,7 +40,7 @@ android:focusable="true">
         android:layout_alignTop="@id/drawer_header_np_nude_view"
         android:layout_alignBottom="@id/drawer_header_np_nude_view"
         android:gravity="center"
-        android:textSize="30dp"
+        android:textSize="30sp"
         android:textColor="@color/drawer_header_font_color"
         android:textStyle="bold|italic"/>
 
@@ -52,7 +52,7 @@ android:focusable="true">
         android:layout_below="@id/drawer_header_np_text_view"
         android:layout_alignLeft="@id/drawer_header_np_text_view"
         android:layout_alignStart="@id/drawer_header_np_text_view"
-        android:textSize="18dp"
+        android:textSize="18sp"
         android:textColor="@color/drawer_header_font_color"
         android:textStyle="italic"/>