I think that I just got a notification at the time the forum went down for a couple of minutes. Either that or someone quoted me and then deleted the message.
The problem is that the website says I have 1 notification, and when I check, no notifications are there. I close it and when I go to another page (or refresh) it says that I have 1 notification again, but no notifications are on the window. It happens everywhere on the forums.

Picture: http://prntscr.com/u23et