Cant go Offline

I haven’t been able to log out of BattleNet for over 2 weeks.

I log out completely on the mobile App and also in the desktop App.
But I still show up as online on mobile. I have already tried everything. Even uninstalled the app on the mobile device.

However, I know several who have been shown as permanently online for the past 2 weeks, although they are offline or logged out everywhere.

Also the online status does not change after 5 minutes when going AFK.

The same problem already existed in November.
Now Battlenet doesn’t change the status display again. It’s getting on my nerves a bit.