Hey Age: Cleaned my cookie jar this afternoon, and when I refreshed the forum home page (php?1), the entire message area was blank. Couldn't view anything until I logged in. Didn't used to be this way so I thought you should know.
I had the same problem.
Sorry, I broke something last week while moving the private message link to the bottom of the page. Only affected you if you weren't logged in. Anyway, should be fixed now.