MS Teams always log me out on my Android device

This appears to be a recurring problem, based on my search results on Google. But nothing in the search results led to any solution to the problem.

I have re-installed the app, rebooted the phone, re-logged in, all the RE's it seems. But nothing has particularly helped in my problem. Perhaps, it's the Android app really that's the problem. 

I'm on Android version 1416/1.0.0.2020061103 to be exact.