Alright I figure I'd put this here because I'm not entirely sure if it's mod/load order related or what.

Right after installing Immersive Armors I had the game completely lock up first time I entered combat, but that seemed to be a one off issue and when I reloaded the game, it didn't repeat.

I am however, noticing a few other oddities, and have since I started this playthrough.

I have Vorstag as a follower, Faendal before this had the same issue.

Follower AI seems to be worse than normal. He doesn't seem to like going up stairs or around obstacles to get to me, and he's waaaaaaay behind me all the time. Doesn't attack things that are hitting him sometimes. Just strikes me as weird because I don't remember followers being this.. odd.

Horse skips. Like, I'll be riding and my horse trips on something and I get launched forward quickly and then resumes as normal.

Horse AI seems to be stupid in general. More so than normal.

Interesting issue I had with Vorstag yesterday Was in the tower doing the Affairs of Hagravens quest(Blind Hills cave?) and half the time he was in the walls, or floating in air. I had to fast travel back and forth twice to get him to appear with me normally in Whiterun, I was afraid I'd told him to wait and forgot. Nope, outside the cave. When he called his horse(CH), he was floating in the air, and off towards a cliff.

Physics also seems to be wonky. Dead bodies will shoot off into the distance after a melee killing blow.

Load order: