"Flip" not working for secondary display

[Californian]

I'm way out of my depth here and I think this might be a gnome/mutter issue, but when I try to use this to flip my display that's connected over rdp, nothing changes. ./gnome-monitor-config set -LpM Meta-0 --transform=flip and ./gnome-monitor-config set -LpM Meta-0 --transform=normal both result in normal display outputs.

[jadahl]

Remote monitors, e.g. the ones from RDP, can't be configured by anything other than the RDP client itself. The dimensions etc all comes from the RDP client. Allowing flipping maybe makes sense; what is the point of flipping though?