As of today's blog post on Spoon & Knife, the plugin is pulling in all of the comments, however the count is not changing for the comments on the post.
This post - Vermilion Snapper - has 17 comments, but if you look at the post header and in the Social Plugin tabs it says that there are 0 comments. Even though all 17 are displaying on the blog post.
(The plugin was working properly on my previous post, which had 12 comments - and it says on the post, on the Social plugin that there are 12 as well.)
Thank you for your help!