I embed some instagram post on my page here https://onadlaniej.pl/instagram/ and for some reason this official instagram script make my page infinietly refresh

I took whole code directly from instagram so i believe it should work properly but somehow it doesn’t.

I’ve already identify that it is couse but his script but have no idea how to fix it. Mpoving it into header didn;t change anything, leaving only one post didn;t help.

Any idea?