Live Test Critical Error: App Crashes When Tested

[gauravtech2011h8]

Hi Everyone, There is an error on the Thunkabe Live App(Android). When I start testing it works fine but after a few buttons it says:

What should I do?

[ioannis]

Hello @gauravtech2011h8
Sorry to hear about your issue.
Could you please try to delete the navigation block and add them again to the action that crashes the app?
Let me know if it worked