AVG VPN Offline

I have used my AVG VPN for over a year without a problem. Since a few days it does nothing anymore and only says "you are offline" even though I have internet connection (browser etc works fine) I have tried reinstalling the VPN but it did not help anything. I am in Germany and my daughter, who is here too and uses my subscription code as well hase no issues and can still use the VPN.
After reinstalling the problem only got worse, I wanted to log into my AVG account in the VPN app and at the log in screen it now also says "you can not login because you're offline".