Oh I know why that glitch happens, sort of. If there is only one page (when this glitch happens) it won't show anything. But if there is more than one page (with the same glitch) you will say the submit box, and the page numbers. This is because the url at the top(when you click last post) sometimes is one page higher then it should be. Say there is two pages, and you click the last post button(if the glitch happens) you wil see just the page numbers, and if you llok at the url it will say page four or something.
This could be useful. Maybe. Only a few of these threads are worth mentioning.
Hmm... Gives me an idea. I only went through 144 pages of the Forum Games section reviving old threads. I should look through the section some time and compile a list.