I'm gonna ask here because I've not found a solution anywhere else:

I loved the Middle-earth: Shadow of Mordor game but when I tried to play its sequel, Middle-earth: Shadow of War, I found the mouse input absolutely horrible.

Horrendous mouse lag, floaty camera control, and all the signs of a "mouse emulating gamepad" type situation.

Does anyone know if there's a way to fix this game? I'd love to play it on PC with a mouse but can't stomach it as-is.