Apple does not monitor these forums.
There are lots and lots of ideas in this thread. First, while plugged into itunes, you right-click the ipad and say "transfer purchases" and do a sync. Given that icloud backs up your apps, plug it into iTunes and do a restore afterwards setting it up as a new ipad. Then, you can put your apps back on there using icloud. Let us know if the problem persists.
If you wish, you can click on page 1 in this thread, and go through all the suggestions, which include emptying cache, or even as weird as changing the search engine from Google to Yahoo. But we are all users and volunteers, not Apple employees.
If you need official support from Apple, call them, or better yet (always better) stop by a Genius Bar.
Please post back what they recommend, and whether it fixed it.