attempt to resolve some samsung issue, no luck

app/build.gradle

@@ -35,6 +35,21 @@ android {
     dexOptions {
         javaMaxHeapSize "4g"
     }
+    
+    // TODO remove this
+    lintOptions {
+        abortOnError false
+    }
+
+    buildTypes {
+        debug {
+            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
+        }
+
+        release {
+            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
+        }
+    }
 }
 
 dependencies {

app/proguard-rules.pro

@@ -15,4 +15,6 @@
 #-keepclassmembers class fqcn.of.javascript.interface.for.webview {
 #   public *;
 #}
--dontobfuscate
+-dontobfuscate
+-keep class !android.support.v7.internal.view.menu.MenuBuilder, !android.support.v7.internal.view.menu.SubMenuBuilder, android.support.v7.** { *; }
+-keep interface android.support.v7.** { *; }

proguard-rules.pro

@@ -15,4 +15,6 @@
 #-keepclassmembers class fqcn.of.javascript.interface.for.webview {
 #   public *;
 #}
--dontobfuscate
+-dontobfuscate
+-keep class !android.support.v7.internal.view.menu.MenuBuilder, !android.support.v7.internal.view.menu.SubMenuBuilder, android.support.v7.** { *; }
+-keep interface android.support.v7.** { *; }