Which page specifically are you talking about, as we have a lot of pages that could be referred to as the "quizzes page."
I just went and checked a whole bunch of them, including our main one:
http://psychcentral.com/quizzes/
and it's fine. I checked my saved quizzes and they came up fine. If you're more specific, and include what kind of computer operating system you're using (Windows XP, OS X, etc.) and the type and version of your web browser (e.g., IE 8, Firefox 6), we'll be able to better help you figure out the problem you're seeing.
Best,
DocJohn