Product Variations / Options Drop Down Stopped Working

This was working fine last night but stopped working this morning.

The variation / options for my products has stopped working. When you click the drop down arrow nothing happens. Is this a woocommerce glitch? Something with the theme? Did something in the javascript get messed up?

You can see what I am talking about here http://test.modellicreations.com/product/metallic-cake-stand-with-glass-dome/

Welp. I figured it out if anybody else ends up having similar issues. The plugin “Content Copy Protection & Prevent Image Save” stopped it from working. I think that is a java script error?

@modelliva

It could be but never use plugins like these to disable context menu or other right click options. You will annoy more legitimate users than you will avoid people who wants to steal your images and content.