

This tends to happen if the vm has been viewed via the Windows Hyper-V manager, before using NoMachine to attach to the vm.

“ Please notify us if you confirm that it is resolved or open a new topic if you have the same problem.” for issue Issue/update/FYI: Logging in to Ubuntu 20.04 LTS Desktop, with GRUB-defined screen resolution 1920 x 1080, causes lots of flickering during the login.
