Technical Help with dual screen cursor jumping to the other screen

[Underbreak45]

Hey everyone, as i'm not frequently playing dual account, but i'm sure i haven't been confronted to this issue before, my dual screen causing me some problem, my cursor jump from my secondary monitor to my main one when i click (anywhere) and making me doing 360° turn or just switching from wow window.
It's very annoying, if som1 have this issue fixed pls give me the fix :) TY !

Here a video of the problem : https://streamable.com/yvkvv7