Feedback Qubes OS alpha with sys-gui

I don’t really know what the purpose of this command :

so what I did is go back to the sys-gui mode with :

qubes-prefs default_guivm sys-gui

Ans also use this new command in dom0

qvm-run -p --no-gui --service sys-gui qubes.GuiVMSession

Restart the computer and loging in sys-gui/GuiVM mode

So like last time I tried, I don’t have any of my Qubes VM in the AppVM and I have performance issue with visual glitch.

If I can provide any logs that you need, don’t hesitate to tell me