Windows 10 20H2 - reducing animation is not smooth
 

Hi,
Just bought a startech dock using the DL-5910 chip.
Using 3 screen Full HD only.
It's working great for now except the reducing/opening/closing windows animation wich is weirdly not that smooth. Maybe I'm a bit focus on that but it's ttiring to see this slow/not smooth after and after.
I use the lasst 10M1 version of drivers. What can I test or maybe is that normal.

Thanks

for now I disable these animation