FB COmments stopped wrking on its own

hi my website is www.jags.in


we are running Game Magazine and had been using FB Comments which just stopped appearing a few days ago.
Now it only gives a 'show comments' option at the bottom of each page, which if you click does nothing.

Hi,
hard to say probably there are problems with FB API - from plugin "FB Comments" which are you using.
We don't work for FB, please contact with plugin developer.