diff --git a/src/pandroid/app/src/main/res/layout/material_switch_widget.xml b/src/pandroid/app/src/main/res/layout/material_switch_widget.xml
index 48edad36..3cffb5c1 100644
--- a/src/pandroid/app/src/main/res/layout/material_switch_widget.xml
+++ b/src/pandroid/app/src/main/res/layout/material_switch_widget.xml
@@ -6,4 +6,6 @@
     android:layout_height="wrap_content"
     android:background="@null"
     android:clickable="false"
-    android:focusable="false"/>
+    android:focusable="false"
+    android:scaleX="0.75"
+    android:scaleY="0.75"/>
diff --git a/src/pandroid/app/src/main/res/xml/advanced_preferences.xml b/src/pandroid/app/src/main/res/xml/advanced_preferences.xml
index e3ec5991..95e18208 100644
--- a/src/pandroid/app/src/main/res/xml/advanced_preferences.xml
+++ b/src/pandroid/app/src/main/res/xml/advanced_preferences.xml
@@ -5,18 +5,14 @@
     <SwitchPreferenceCompat
         android:key="performanceMonitor"
         app:title="@string/pref_performance_monitor_title"
-        app:summaryOn="@string/pref_performance_monitor_summary"
-        app:summaryOff="@string/pref_performance_monitor_summary"
-        android:defaultValue="false"
+        app:summary="@string/pref_performance_monitor_summary"
         app:iconSpaceReserved="false"/>
 
     <SwitchPreferenceCompat
         android:key="loggerService"
         app:iconSpaceReserved="false"
         app:title="@string/pref_logger_service_title"
-        android:defaultValue="true"
-        android:summaryOn="@string/pref_logger_service_summary"
-        android:summaryOff="@string/pref_logger_service_summary"/>
+        android:summary="@string/pref_logger_service_summary"/>
 
     <PreferenceCategory
         app:iconSpaceReserved="false"
@@ -25,9 +21,7 @@
         <SwitchPreferenceCompat
             app:key="shaderJit"
             app:title="@string/pref_shader_jit_title"
-            android:defaultValue="false"
-            app:summaryOn="@string/pref_shader_jit_summary"
-            app:summaryOff="@string/pref_shader_jit_summary"
+            app:summary="@string/pref_shader_jit_summary"
             app:iconSpaceReserved="false"/>
 
     </PreferenceCategory>