I bet it has something to do with this!

Re: New MW ST out! Share your configs!
« Reply #18 on: 09:29 AM - 03/24/20 »
Quote from: havoxxx on 07:47 PM - 03/23/20
Mist what is different about the deadzone? there should of been absolutely no differences.
The deadzone on X1 is now approximately 1000 larger, less so on PS4 but both platforms had deadzone issues with micro movement at 1.0 sensitivity with the previous support.
The change was more noticeable on X1 and we don't know when the change went through. It didn't necessarily have to come with the Warzone update so things could feel the same as before Warzone. The game's FoV has also changed from when it was last supported, it's been lowered.