Everything was working perfectly up until I updated to xenforo 1.0.3 now as soon as i click on logout (logged with facebook) i have an intermitent redirection error and both chrome and firefox seems to go crazy retrying logout forever, this bug even happens on this xenforo forum so i assume is a 1.0.3 issue. Update: OK i found the problem. This only happens if you previously logged in with facebook. As soon as i click on Logout, xenforo Logs out of FACEBOOK first, then tries to logout from forums and gives a security error and redirect fail. Forum still tries to redirect to logout over and over, so, i go to facebook page again, login, and then sudently the xenforo redirection fail stops and i can succesfully logout. This is a bug in the logout scheme, forum should logout first THEN logout from facebook. Although I really prefer that forum does not logout from facebook, only the forum, that way this problem will be fixed too. Anyone else having this problem?