JUX Social Content Locker not working with Facebook

Hi there
i've a big problem with this extension: if i click on "like" button to like the page and unlock the content, this not working at all. Content is still locked.
Twitter works fine.
I've tried with a lot of different FB page, with no result.
Please how to fix? Update me please

Thanks

Same problem here, fb share and twitter are ok but the like option does not works