When i post a forum topic or post in a forum topic it always seems to make a couple of extra pages past the last post which are blank. I don't think anyone else can see them but it only seems to affect topics which i have posted in or made.
It tends to happen to me quite alot and i can reproduce it.
It is annoying because i click on the last page number expecting to see the last post but its not there.
It does it on both Firefox and opera.