[Plugin: Facebook Comments for WordPress] Comments Periodically Stop Working

Been using the plugin since March but late last week all Comments disappeared.

Comments have disappeared once before, but it was before I used the plugin and just added the code to the single post php. That worked great a for a while but ultimately comments disappeared and only when I added the plugin did comments work again … but all the old comments were gone. Had to start over, even though the APP ID and secret were the same.

Anybody have any insight?

http://ww.wp.xz.cn/extend/plugins/facebook-comments-for-wordpress/