Camera Wont move if mouse moves too slow

[B.A.D(BTAxel)]

I'm not sure what else to do but post my issue on here in the hopes that i'm being an idiot and there is a simple fix to this issue,

The Issue is, If i move my mouse too slowly while controlling Ezio, the camera wont move at all, the mouse register's perfectly in the menu, even moving at snails pace, but for some reason in game, the mouse doesn't turn the camera if i move it too slowly, resulting in an almost jittery camera, Not smooth at all. Tried lower resolutions and hertz with and without V-Sync/Multi sampling yet nothing seems to work. I've never had this problem with any other game before, not even AC 1 or AC 2 which i just played through

Pleas if anyone can let me know of a fix i would greatly apretiate it, as its ruining the immersion of the game,

P.S Before you say connect a Xbox Controller, I do have one but i want to play on keyboard and mouse, i shouldn't have to resort to playing on an older controller because Ubisoft games are full of bugs.

[zyggy]

I had this exact issue in AC2 and now in this. I suppose increasing DPI on your mouse would make sense as a band-aid solution. My DPI is set to 400 and it's not that bad, I have to move the mouse VERY slowly for it to not register, but it's annoying nonetheless.

Does anyone else know an actual solution to this?