Comments aren't rendering correctly - lemm.ee

Sorry if this isn’t the right place to leave feedback, but I’ve noticed this a lot. Comments will be indented too many times, sometimes the parent comment won’t load, but all of the child comments will, sometimes the ‘view more’ button will appear above the comments that it does show, sometimes I’ll even see a button called ‘show parent comment’ which seems like it should never happen. I’ve seen more weird things, but that’s what I can remember. I also tried adding a picture to this post, but it gave me an error about a bad character and failed to add.