Dear Team,
the same issue happened to my AMS subscription almost a year ago ( Ticket ID: [#804538]). Then you had a bug in the application and, after my cooperation with Kvetoslav, the issue was solved.
Now, I have exactly the same issue. I did all recommended steps to resolve (uninstall, clear cashes, turning off and on device, install AMS app back). It didn’t resolve the issue. I have only one google account. And, therefore, everything was fine with the app before that update.
To be honest, I’m a little bit disappointed about that and (because it happened again) it really makes me thinking about some another AV app on my mobile.
I’m again open to help you in resolving this issue 
Kind regards,
Arek