Facebook share quit working

I’ve had this plug in installed about a week now to take it for a test spin “try before you buy”.

It was working when I installed. Just went to “share” one of my photos…and it’s not working now. Tried on 2 browsers. I didn’t add or change anything new.

It starts to pop-up then quickly disappears.

Ideas?

http://whatmusesme.com/random-muses-2/

http://wordpress.org/plugins/social-gallery-lite/