Strange glitch on the studio themes slider when I implement the classified plug

I was looking to impliment the classifieds plugin on my site (that incorporates studio theme, buddy press and whole heap of group plug-ins).
However I get an odd graphic glitch on the slider when I enable the classifieds plugin. I've tried disabling some plugins to make sure its not a memory issue, that makes no difference.

It looks to me like some kind of conflict between classifieds and the studio slider.
It doesn't seem to break the theme or the plugin but it sure looks ugly, any one have any ideas about how to fix this without disabling the classifieds plugin?