OK, if the problem is just Wayland then please try adding to /etc/environment:
MUTTER_DEBUG_ENABLE_ATOMIC_KMS=0 MUTTER_DEBUG_FORCE_KMS_MODE=simple
and re-enable Wayland then reboot the VM. Does it work after that?
P.S. What OS is the host?
OK, if the problem is just Wayland then please try adding to /etc/environment:
MUTTER_ DEBUG_ENABLE_ ATOMIC_ KMS=0 DEBUG_FORCE_ KMS_MODE= simple
MUTTER_
and re-enable Wayland then reboot the VM. Does it work after that?
P.S. What OS is the host?