Motion Blur in World of Warcraft - how to eliminate?

[Justforcause]

Hi. I recently got 1440p 144hz display AOC AG271QX and noticed motion blur when moving around using my mouse. Basically when I look around things get slightly out of focus after I stop everthing is sharp. Its not severe but its there and kind of annoying.

I feel like it can be my screen. I set overdrive to medium as strong produces overshoot. If I set it off it feels worse. Everything is in native fullscreen but not always getting 144fps. Can it be the screen or some in game graphics settings I am not aware off?

In other games such as HOTS, OW, POE I do not notice anything like this.