After switching to full-screen mode on Oracle VM VirtualBox, the system becomes unstable.
I have the Guest Additions installed.
Code:
hubble@main01:~$ lsb_release -a
No LSB modules are available.
Distributor ID: Ubuntu
Description: Ubuntu 22.04.2 LTS
Release: 22.04
Codename: jammy
hubble@main01:~$ VBoxManage --version
6.1.38_Ubuntur153438
hubble@main01:~$