Hi Rene or anybody who can contact ChrisG, the forum.kicad.info webmaster: the site is not allowing logins, that's why there are so few posts, please pass this message on as I can't even PM.
New sessions either fail with "you changed your browser", or after Github authentication, fail to login.
An existing session can browse but cannot post or PM, a 403 error is returned. Read posts don't stay read. Something to do with the authentication part of the website. Can't even log out of that session, nothing happens.
I think all cached credentials need to be flushed. And maybe the connection to external authenticators fixed.
Edit: ok it looks like he's looking at SSO.