I've removed Tangerine from my Startup Applications, and the problem seems to have disappeared.
May be related to this bug: https://bugs.launchpad.net/ubuntu/+source/tangerine/+bug/455238 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/838792 Title: "Restart" logs out, even when there are no other people logged in To manage notifications about this bug go to: https://bugs.launchpad.net/indicator-session/+bug/838792/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
