Solved! Acer AH101 HDMI jitter problems

[sarinnoi]

What is the max refresh rate of the ACER AH101 MR VR headset

 

[Wolfshadw]

Windows Mixed Reality Headset Model Name: AH101-D8EY

Maximum Refresh Rate 90 Hz

-Wolf sends

 

[sarinnoi]

Thank you.
I think the recent Windows 10 update has messed this as we have jitter at both 60 and 90 Hz, plus a recent Nvidia driver update did not solve the problem either. Thanks again.