OT Clients Scroller

The OT Clients Scroller acts very weird. I even purchased the updated version to try to fix it. I've since downgraded my version.

Here's what I'm seeing.

I've turned tool tips off/on when they scroll across the bottom of the screen there's a black box around the image. You highlight your mouse over it and the image disappears. What could be causing the issue?

The older version, when I have multiple on one page, don't scroll and the horizontal grid disappears after the tooltip disappears.

The website is: beta.skihistampede.com

Thanks.