Do not truncate tables on initialize for those subscribers. By doing that way,...

Do not truncate tables on initialize for those subscribers. By doing that way, the RealmUser tables were being deleted from Realm which was causing the message-user relationships to sink

app/src/main/java/chat/rocket/android/service/ddp/base/AbstractBaseSubscriber.java

@@ -20,7 +20,7 @@ abstract class AbstractBaseSubscriber extends AbstractDDPDocEventSubscriber {
 
   @Override
   protected final boolean shouldTruncateTableOnInitialize() {
-    return true;
+    return false;
   }
 
   protected abstract String getSubscriptionCallbackName();