here is a really weird problem with Facebook Like button.
Since last week, Facebook like box is only working on every new post and it has simply disappeared on old one...
You can see it here :
I've already deactivated every plugin.
I'm using Facebook official plugin and Cevershare. But i've tried to insert manually the facebook code while deactivating every plugin, and the result is the same.
I really can't understand what is happening over here... why would that work for every new post since 5 days, and not on older were it used to work without any troubles since 1 year...
Any help would be highly appreciated !