please check out a fatal bug with facebook application on both ce and pe version.
scenario :
[ul]
[li]all settings for facebook app at the backend - enabled
[/li][li]customer must enable facebook social plugins - disabled
[/li][/ul]
when customer chooses one or more product attributes - facebook app’s desapers on all product views [ where attributes ]. when customer returns to the main product view - facebook app is appear.
In Admin
all setting in admin are enable except Customer must enable Facebook social plugins -> this is disabled
When you go to article in shop - the face like button is present and is working. When you choose an attribute of product the face like button disapear and all facebook addons like comments, facepile dosen’t work.