I fixed mine!!! I had to deactivate, delete and then reinstall it. Follow this guys instructions: http://johnlagoudakis.com/how-to-set-up-facebook-comments-on-wordpress/. And make sure that you don’t check the box that says “Display both v1 and v2 comments; ignores above setting (only way to have both new and old comments show up)” Hope that helps!!
Any luck with this? Having the exact same problem and it’s driving me crazy!!
