[Urgent!] App stopped when navigating between screens


Dear valued, my apk file keep crashing when I navigate from screens to home screen1 and then trying to go to another screen. You have to navigate for few times to see the crash.
It is like the memory is not cleared after closing the sub screens.
I tried several ways to manage the screen closing such as the one descried in the link
with no luck.
You can find the aia file in the following link
Please help me to get rid of this issue as I have been struggling for weeks with it.

closed #2

Duplicate of: