He is not talking IIP
He is talking in the Extra Information Box down bottom. I changed mine to the minimum of 15 and it works.
Kasanuk if you have a very busy board you might be off continually. As it takes a bit to update. When I first saw your post I went to my board and tested this out. I saw member count name etc. It was down by one but a member just registered. I gad mine set to 15 and went back and checked and it did indeed update.