Appointments extra html showing

I have had someone test the plugin and it works perfectly!! Thank you for all the awesome work...I am so happy to have discovered WPMU Dev!

One small thing. Can you look at this page:
and there is some extra html showing up just below where you Select Workshop. i had your guys help in making some customization - so I am sure there is something I did wrong there..but the plugin works perfectly, so that is good.

Thank you in advance for your help.