After taking another look, I wonder if the sharing count problem could be caused by one of your caching / performance plugins.
Let’s take a look at this post, for example:
https://www.knysnakeep.org/mp3-mayor-eleonore-bouw-spies-fran-kirsten/
By default, no Facebook shares are displayed. However, when querying the Facebook API we get 10 shares:
/**/ WPCOMSharing.update_facebook_count({
"https://www.knysnakeep.org/mp3-mayor-eleonore-bouw-spies-fran-kirsten/": {
"og_object": {
"id": "931432456984149",
"description": "I WANT YOUR OPINION about this recorded meeting between me, Knysna Democratic Alliance Mayor Eleonore Bouw-Spies, and Communications Manager, Fran Kirsten.",
"title": "MP3: Mayor Eleonore Bouw-Spies & Fran Kirsten | Knysna Keep",
"type": "article",
"updated_time": "2016-09-03T14:49:14+0000"
},
"share": {
"comment_count": 0,
"share_count": 10
},
"id": "https://www.knysnakeep.org/mp3-mayor-eleonore-bouw-spies-fran-kirsten/"
}
});
If I now reload that page while deactivate Autoptimize, thanks to the ?ao_noptimize=1
query string, the sharing counts appear:
https://www.knysnakeep.org/mp3-mayor-eleonore-bouw-spies-fran-kirsten/?ao_noptimize=1
https://i.wpne.ws/hOoJ
Could you try to exclude this file from Autoptimize, and see if it helps?
https://www.knysnakeep.org/wp-content/plugins/jetpack/modules/sharedaddy/sharing.js?ver=4.3
Before to do that, it might also be worth flushing your site’s cache if you use another caching plugin, just to make sure Autoptimize isn’t just serving an old version of the file, cached by another plugin.
I hope this helps.