In 1.18 and 1.18.1 the camera acts as if its sensitivity is jumping all over the place. 

What I expected to happen was...:
Camera movement that is actually manageable and smooth. 

What actually happened was...:
The camera movement sensitivity is jumping all over the place, making minecraft unplayable at random

Steps to Reproduce:
It just happens randomly as I play the game in 1.18 and 1.18.1

Additional info:
I usually have windows mouse acceleration off. I tested to see what would happen with it on, it makes it worse. 
I have tried setting windows mouse sensitivity to every tick on the bar, does not fix. 
I have set my mouse poll rate to 125, 500, 1000, 2000, 4000 and 8000, none of them fix the issue. 
I have tried multiple thousand different dpi settings ranging from 100 to 20,000 on my mouse, none of them fix the issue. 
This gives me reason to believe it is a bug in the game, and not with my mouse settings. 
The in game camera sensitivity also does not fix the issue. 

It it usually at its worst if I am not moving. If I am moving or have recently moved it slightly helps, but not enough for the game to be playable.