We've implemented SSO by creating an ssoPublicSessions.php and it looks to be working well with the exception of one quirk. On the first time a user is logged in (ie. a session is created) the user appears to be logged into the forum when they hit the first page, but if you navigate to any other page they are logged out again. Any other time it works correctly. Has anyone experience anything like this before or is there any more detailed documentation on the implementation of ssoPublicSessions?