I have installed Antergos on Virtualbox to make other things.
So basically, host OS is Antergos and guest OS is Antergos too.
VM Antergos runs with XFCE.
On the VM Antergos I have an issue: after starting VM, after the boot screen I get to a blank screen. Then I can login because I just type blindly my password but this is not really convenient.
On the blank screen the only thing I see is the mouse arrow.
At first I thought is was a light-dm problem, so I switched from light-dm to gdm, however nothing has changed.
I have read about same kind of issue in the past which was then fixed with a Virtualbox upgrade.
I have correctly (it seems) installed Guest additions and Extension pack.