"Add Fields" box in Form Editor being cut off

I just updated to the latest version of Gravity Forms and in my Form Editor, the rollouts of Standard Fields, Advanced Fields, etc is fine at first but once I start rolling them out they get cut off and I can't get at all the buttons for adding fields.

I'm not running any custom CSS on the admin side of the site. In fact, I haven't made any CSS changes at all, just imported content in the site. The only plugin other than GF running is a content migrator for Joomla to WordPress (thank God they let me switch their site to WordPress)

Any ideas as to the cause and solution? jQuery conflict?

I've got about 40 or so forms to replicate so no big deal :)

Thanks guys!

I'm on 1.5.2.8, I just did the autoupdate this morning.

It happens on both Firefox and Chrome.

I can't get a screenshot of it right now but visually it looks like something is overlapping the bottom of the rollout. I was playing around and discovered that when I scroll the screen down far enough for the rollouts to follow the scrolling (floatMenu changes from position:absolute to position:fixed) the problem goes away (meaning the visual overlap disappears). So while position is absolute the box gets cut off.