WGC (Windows.Graphic.Capture) have several issues that need to be addressed on

1. Could only send 60FPS to Artemis (even if it set to 120fps or custom)
2. Could only achieved when Apollo/Sunshine isn't running as services (manually go to exe file)

i was about to write the third one with "Display from 60hz to 120hz only sending max 48 fps from Apollo to Artemis" but it seems this is fixed, might need further testing. I know this feature is still beta, but improvement is improvement

EDIT 1: The issues stated above appears again after reinstall driver