Random logouts

I've been having a strange bug hit me today.

I've been browsing the forums, and it suddenly says that "no such conversation exists" when I click a forum topic. When I go back to the forums, I've been logged out, and the forum seems to be empty. For what it matters, the "Tropers Online" listing on the right toolbar claims that nobody's logged in.

This has been happening to me periodically all day. I'm not sure if it's a system problem (though I've never had a problem staying logged on before, and this computer hasn't had any software updates lately) or if it's a wiki-side problem. Also, I double-checked, and I'm not suspended in any way, so the problem isn't any major problem on the part of me as a user. Is this an isolated problem that will iron itself out, or is this something others have encountered?

Yeah, this just happened to me. Also on work and tropes page there was nothing except the "We don't have an article named..." message. Then after few minutes everything went back to normal.

Working on the issues now.