Pay With a Like not working properly

Hi,

Pay with a like is not working properly. The buttons are displayed fine, but when you click to share they don't work as expected.

I'm a Mac user, and with different browsers I have different result:

- Firefox: the Facebook and Twitter buttons work fine and release the content. However, Linkedin and Google Plus buttons aren't working. They add 1 to the number of shares, but don't refresh the page releasing the content.

- In Chrome I have different results, but some errors too.

Thanks in advance.