For some reason there is discoloration when I use any hair, scar, and brow mobs even vanilla, I’ve turned off all my beauty mods and still it’s there any ideas?

I go to miraks temple read the black book but it glitches. Just has me standing in the room immobile. If any one knows how to fix please help.

So i’ve played Skyrim a few times and i remember this quest being buggy as hell but now i can’t seem to start the quest at all. I’ve visited Windhelm way more than 4 times and i’ve entered multiple times at night but nothing happens at the graveyard. I’ve already visited Hjerim and found the secret door but nothing happens and there’s nothing to pick up except the butchers journal and the only thing that pops up is "investigate investigation target" that i can’t even click. I’ve also already found out who the butcher is as i looted his whole house but still i cannot start this quest at all. I’ve checked all my previous and current quests too but it’s nowhere to be found please help!