Pinterest Plugin for images doesn't work

Hi, installed yesterday the pinterest pin it button for images and everything worked. As I opened today my site, none image had the pin it button on it. I deactivated the plugin and tried another one the Pinterest Pin it Hover Button and it doesn’t shows up. Went on settings and updated the changes and when I click on the all pages button it doesn’t work at all neither- anyone can help me
the site is http://www.cartatouille.com