Comments not showing

THERE ARE COMMENTS MISSING IN MY SITE I′m using facebook comments.

The app id is fine. But I′ve found a page within FB that tells me there are many comments that have been done in my site thru facebook comments. But not all the comments show in the front page of the next url: https://www.conciencia-maghavat.com/sadhana-escuela-de-conciencia/plc-1-viaje/

You can see, there is only a few comments, and in my facebook comments app developer page, there seems to be more comments for that url. And i think they are hidden because they have clicked from an email campaign…. So the comments in the main url show, but if they are are coming from an email, of course, the url is different. Im attaching 2 pictures and a Video of the same page, and you can see that it doesn’t show all the comments of that page. https://www.screencast.com/t/BI2Vcygxj https://www.screencast.com/t/pxxN7ATdWId https://www.screencast.com/t/jzUsSdFDw8 Need help.

The page I need help with: [log in to see the link]