If you mean the S1 thing, I went on a hunt to try to find a solution. There's nothing in the FAQ that I can find. I think I might have to echo what milady_dragon's suggesting. Sometimes the site kicks me out (I guess my session ended, or whatever), and I think that sounds familiar. Haven't had to log back in in a while, though, so I'm not sure.

Ooh! Hang on a sec! I think I might have found something. If possible, try following this link.