A couple of days ago I noticed that I was reading threads but they were still showing up as unread - bold titles, the icon next to the forum showing unread threads, the message "next unread" at the top still showing.
I did going into User CP (when I read that thread about finding the smilies), but I don't remember changing anything, and can't now see anything that might have caused the change.
It doesn't happen on every thread, just a few. Just enough to drive me nuts! I'm a little OCD about forums and tend to read everything when I sit down to read.
Anyone have any idea what might be wrong?