I know this pool is pretty old, but having just found it, I'm realizing something: the next and previous buttons are broken. Badly. If your on the first two pages hitting next, it just keeps switching you between them. If your on any other, hitting 'next' takes you back, while hitting 'last' takes you forward.

I think I know the problem, all of the pages are set at order 0. all you have to do is to press the Auto-order button, and set the interval to 1.

I would do it myself, but I can't seem to access it.