Don't know. I'm not having any trouble with it, but it did ask me to re-confirm my "forgot password" information, which is odd.
The website looks like it went through another facelift, so that could have something to do with it.
Have you tried contacting them?
P.S. Don't know if this helps, but here:
http://photobucket.com/faq?catID=71&...=f&topicID=567