Logging me out

Perhaps it was bad karma after what I said earlier about the ads... But I keep getting logged out for no obvious reason. I can be logged out at any time. I just logged in, clicked Lockerroom, and I couldn't view it because I was logged out. Refreshing didn't work.

I comment on an article, then click "Home", and again I had the same problem. It's unique to today, but anyway, if you have time, can you look into it please?

Has anyone else had the same problem?