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java.util.ConcurrentModificationException: 	at java.util.LinkedHashMap$LinkedHashIterator.nextEntry(	at java.util.LinkedHashMap$	at com.onesignal.OneSignalStateSynchronizer.generateJsonDiff(	at com.onesignal.OneSignalStateSynchronizer.access$200(	at com.onesignal.OneSignalStateSynchronizer$UserState.generateJsonDiff(	at com.onesignal.OneSignalStateSynchronizer$UserState.access$000(	at com.onesignal.OneSignalStateSynchronizer.syncUserState(	at com.onesignal.OneSignalStateSynchronizer$NetworkHandlerThread$	at android.os.Handler.handleCallback(	at android.os.Handler.dispatchMessage(	at android.os.Looper.loop(	at