Can no longer select any countries - and it's a required question

Hi,
Today I updated my EasySocial to the latest version, but after I did that, I noticed that the "Select a country" option is no longer working! Please help me, as this is a required question, and I can't get a hold of my web developer to figure out how to fix this. It was working fine before I updated.

See the intake form here:
http://www.radicalremission.com/index.php/share

Best,
Kelly