Have I been hacked? ShellyEMpro firmware update I didn't trigger

hi. my smoothly running ShellyEMpro integration stopped working after a firmware update during the night that I did not ask for. I do not understand what the error-info inside the integrations lable is trying to tell me (url looks weird):


the device is running well – the integration fails …
what can I do?
Ole

I don’t know what is going on or happening. But the url isnt ‘weird’ just an IPV6 address.