It might be a server issue on lemmy.ml, theyre a pretty big instance and these unrprecedented amount of people joining lemmy lately is a definite handful for the owner (probably)

Possibly a server issue. I’m on lemmy.ml and got some lag issues a few hours ago.

I’m having a similar issue on lemmy.world but it seems intermittent… Some times it just spins indefinitely when I try to post or comment, and even if I retry it won’t accept it. While commenting on other posts, like this one, works just fine at the same time.