Plugin breaks Javascript on donation page

Hello,

Thank you so much for this plugin. It looks to be exactly what I need, as I want to use it in tandem with a customized donation form. My goal is to dynamically update the custom recurring donation input field value, based on the user’s selection in my custom form (if this isn’t possible please let me know).

However when I add it to my site, it appears to break the Javascript/jQuery functionality (also it doesn’t return errors). Have you ever seen/encountered this before? And tips/ideas? I would love to use this plugin. I currently have it disabled as it breaks my page, but please let me know if you would like to see it active.

Thanks!

The page I need help with: [log in to see the link]