Face mesh bug/Bodyslide glitch/arms bound glitch

[ineedhelpplz]

I'm an amateur Skyrim modder, and I've got three problems I can't solve.

 

Recently I deleted and reinstalled a few mods, and after the fact I noticed in the character creator that my character's face had this weird translucent polygonal overlay on top of the skin texture. (kinda reminds me of a hitbox, but it's too detailed to be that, so it must be a mesh of some kind, but I don't know why it's visible. This shouldn't happen, and it didn't before the reinstalling. I've checked every single mod that has to do with meshes and characters and tried disabling them one at a time, but nothing worked. Then the weird thing happened. I took a screenshot and closed the game, but when I checked the screenshot all of the mesh issues were invisible, as if they were never there. The picture looks exactly like I modded it to look like, but when I'm actually in the game it's all screwed up. Way outta my depth here.

 

Next is a small issue, whenever I load bodyslide and use preview I can only see the arms. Dunno why that is.

 

Lastly, all of the prisoners in Skyrim's intro are bound with their hands behind their back and I don't know why. I've looked on forums, but the only culprit I've found is "Zaz Animation Pack," which I've never installed.