I noticed that I have to set graphics at medium on campaign map, and low in battles, otherwise game is choppy/laggy. Battles are especially bad.

I have a good machine that should handle this just fine, even at high (Ryzen 7 3800X , GTX 2080 Super, 32 gig DDR4 3600)

I'm wondering if there are certain graphics settings that the mod needs to run smoothly.

Update: I've even lowered graphics all the way to max performance, game looks like it's the original Medieval total war, still choppy and laggy as hell. Not sure what's going on or how to fix it. Definitely MOD is causing it cause vanilla isn't nearly as bad.