If you publish an RemoteApp the Ressources tag switch from RemoteDesktop to RemoteApp. That means your host is either a full classice RemoteDesktop host or an RemoteApp host. Domain Admins can enter the host via full RemoteDesktop anyways.
mstsc /admin /v:YOUR-RDSH
Inbuilt gyroscope fools you: # apt-get remove iio-sensor-proxy
ssh -X doesn’t work? Try # ssh -Y RHOST