Default browser back button problems..

Hi all.. I just went from leaked 3.1, where this wasn't a problem, to rooted primordial 3.1. Now with primordial, at least with xda forums, my back button isn't actually going backwards a page, it appears to be moving to the top of the page instead. If I hit it again, it scrolls back down to where I was. I've noticed a lot of odd browser activity since going to primordial.

Anyone experiencing anything like this? Oh, and I do have FDA set to classic.