Skin Not Showing Up

My skin doesn't shop up in-game. This problem actually started a couple days ago but it'd sort itself out usually when I restarted the game, but I've restarted the game five times and I'm still just default Steve.

Also there's a kind of long delay when the launcher starts up, it takes it a while to load my profile (I don't use a snapshot or anything so I have no idea why it's doing this.) IDK, maybe that might be related to this issue.

I've never a reported a bug so I have no idea what else might be applicable to describe here, I'm just really annoyed more than anything.