01-19-2015, 10:39 PM
As has been the case with literally every single instance of this problem cropping up, a full clear (in Chrome and it's related browsers, "from the beginning of time") of your browser's data (cache and cookies) resolves this problem. If you really have tried that and it's still not working, the only other feasible explanation is that some sort of security setting in your browser is preventing the SSO system from working which makes it impossible to log into anything but the forum.