Facebook Comment Plugin, showing twice

I’ve just installed Facebook Comments, so far so good.

Just noticed that it’s showing the comment section twice. Once above the related and once below. They show the same information at the start, but if I post something in either of them, it doesn’t auto fill-in on the one below. If I refresh the page, they both update with the information.

A link to the page in question: https://shillianth.com/games/admin-cheat-sheet-updated-to-v253-95/

Any idea how to go about stopping this so that it’s only showing once?