Wireguard no longer working

[olivernz]

Hi,

I am on 20.1.3 and Wireguard connecting to Mullvad was working until a while ago (wasn't using it much hence only noticed now). The service just won't start. I can't find any logging anywhere on what is going wrong. The only thing I can find is:
2020-03-23T13:19:00   kernel: wg0: link state changed to DOWN
2020-03-23T13:19:00   kernel: tun0: changing name to 'wg0'
2020-03-23T13:19:00   kernel: tun0: link state changed to UP

And hence I can't even get an interface. What I also find odd is, that the Wireguard "List Configuration" tab is completely empty.

Anyone seen this behaviour or know where to look to fix?

Thanks heaps!
Oliver

[mimugmail]

Then there's somewhere something not enabled?

[olivernz]

I wouldn't know what. All configured as it should be. Any hints on where to look that aren't obvious? Thanks!
Oh and I did delete and re-install wireguard completely. So everything should be fresh.

[mimugmail]

Screenshots please, general tab, local instance and endpoint