Footer Bug

Hello! If you look at this website and scroll all the way down, there is a strange Social Snap footer below my actual footer that prompts me to copy a link. I’ve already deactivated and reactivated the plugin, and cleared all caches. When I purge all caches with W3 Total Cache, the footer disappears (I think…I don’t want to try right now, because I want someone to see the issue).
Any help is appreciated! I like this plugin and wouldn’t want to have to switch because of some weird stuff.

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