Ive had this problem forever and i can never seem to fix it. So when i'm in CAS and i go to pull on the nose the slider, it will pull up really fast and size up the nose when i haven't even moved the mouse. It makes it incredibly hard to create a sim and use sliders, this also happens with the game camera. I will go to take a picture in game and when positioning the camera on my sim it will be extra sensitive and almost fight against me. i will try to pull the camera down but it will fight against me and go up. and to clarify, the camera / sliders dont move when i let go of the mouse but if i move the mouse a tiny bit it will go crazy. the mouse is fine with every other part of the game, the sensitivity is fine. and i have tried using the trackpad and its the same issue.