Fix serialization proguard

app/proguard-rules.pro

@@ -6,6 +6,10 @@
     native <methods>;
 }
 
+-keepclassmembers class kotlin.SafePublicationLazyImpl {
+    java.lang.Object _value;
+}
+
 -keep class androidx.viewpager.widget.ViewPager$LayoutParams { int position; }
 
 -keepattributes LineNumberTable,SourceFile