Login sessions biting each other, forced logouts in panel and front

I’m working on a site and we are experiencing forced login/logout issues.

Case 1:
When logged in from multiple computers and with different admin accounts the admins are constantly forced logged out of panel.

Case 2:
When logged in with my admin account in panel I get logged out from front login while logged in with a completely different account and role and the other way round.

It looks like various sessions are conflicting.

Anyone experiencing these issues?


This should have been improved with the current 2.1 beta.