Your comments

Sure, the page in question is: http://wheaton.libguides.com/faithandlearning/FLbibliographies

The behavior that makes me think there is a conflict is the fact that the Group By options are not dropping down and when I add breakpoints on modifying that element it actually does get the open class for a little bit before being toggled closed again. It just happens so fast normally that you can't tell. And when I put it into an iframe on that same page the drop downs work fine, so something in this page is triggering that toggle twice, and my best guess was the two jquery intstances both getting the toggle command.