I have the Display Port 1.4 KVM Switch - Single Monitor SQ8535421
The monitor i hooked up was a Samsung G9, i’m getting weird flickering/jittering where the image seems to bounce a little left/right then it straightens out.
The computers hooked to it:
Windows 10 Unraid VM (PCIe passthrough 1080ti)
Macbook Pro 16 2016
The problem happens on both but more pronounced on the macbook (i disable automatic video card switching didn’t fix though).
The macbook appears to be caused by the hub I had it running through, fixed it by using a usb-c to mini-displayport adapter then miniDP to DP cable running into the KVM and everything is working excellent I am looking for a replacement hub now.
The windows VM running on unraid seems to be fixed by the firmware upgrade you linked…