[SOLVED] Can't resolve webfinger after installing new Social app

Update: Re-added the Social app and it solved itself.

I just installed NC15 and had no errors. I then installed the new Social app, and got a message that it cannot resolve Webfinger. I have now removed the Social app, and when I do a security check, I get this message:

" Your web server is not properly set up to resolve “/.well-known/webfinger”. Further information can be found in the documentation."

I looked into my .htaccess file and it looks fine, so I am not sure what’s causing this error.

Same problem here, same behaviour.

Resinstalling an app you don’t need shouldn’t be the solution for this issue. But al least the message is gone.