NativeScript: java.lang.NullPointerException when closing app

Please, provide the details below:

Hi, I have problem with app crash when I am closing app by middle android button. I am getting this. It will be really hard to reproduce error because it’s big application which is ready to publish to stores. Problem is on Samsung Galaxy J3(2016) (j3xnlte), 1536MB RAM, Android 5.1. On other phones (other versions of Android it’s without problem)

java.lang.NullPointerException: 
  at android.app.BackStackRecord$1.onPreDraw (BackStackRecord.java:1131)
  at android.view.ViewTreeObserver.dispatchOnPreDraw (ViewTreeObserver.java:1018)
  at android.view.ViewRootImpl.performTraversals (ViewRootImpl.java:2327)
  at android.view.ViewRootImpl.doTraversal (ViewRootImpl.java:1314)
  at android.view.ViewRootImpl$TraversalRunnable.run (ViewRootImpl.java:7057)
  at android.view.Choreographer$CallbackRecord.run (Choreographer.java:829)
  at android.view.Choreographer.doCallbacks (Choreographer.java:606)
  at android.view.Choreographer.doFrame (Choreographer.java:576)
  at android.view.Choreographer$FrameDisplayEventReceiver.run (Choreographer.java:815)
  at android.os.Handler.handleCallback (Handler.java:739)
  at android.os.Handler.dispatchMessage (Handler.java:95)
  at android.os.Looper.loop (Looper.java:145)
  at android.app.ActivityThread.main (ActivityThread.java:6934)
  at java.lang.reflect.Method.invoke (Native Method)
  at java.lang.reflect.Method.invoke (Method.java:372)
  at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run (ZygoteInit.java:1404)
  at com.android.internal.os.ZygoteInit.main (ZygoteInit.java:1199)

Which platform(s) does your issue occur on?

Android

Please provide the following version numbers that your issue occurs with:

CLI: 4.0.1 Cross-platform modules: 4.0.1 Runtime(s): 4.0.1 Plugin(s): N/A