Tooltip text showing on Pro Sites checkout page

Hi guys,

During the checkout process, after the "reserve your site" button is clicked, the tooltip text strings from the theme chooser show up at the bottom of the screen. Here's the link to a screenshot that should give you an idea of what's going on:

It could have something to do with the extra padding that I added to the bottom of the Pro Sites pages (since the tooltip text was disappearing off the bottom of the screen), but it doesn't seem like it. It seems like a bug in the Pro Sites plugin.