I have been unable to reproduce this on my end on several devices… but enough of you guys are seeing it that it must be an issue… 
Any chance someone can throw up a screen recording on YT?
I do notice that sometimes when scolling up through one of these image-heavy threads it takes a decent chunk of time to pull up older posts.
Maybe we should set a limit on threads and create a “Part 2” and see if that helps things. Say 500 comments and then split it into a second thread. But then ones like this behemoth could be 6 parts long already - Show Off Your Cresties 🤩 … 