I have installed nimdow window manager. I have auto-login enabled. Nimdow is the default option. The only options I have at boot are (from the bootloader): default, timeout, edit, resolution, print and help (help is not working). How am I supposed to go back to GNOME or disable auto-login? I tried accessing the recovery shell, but I can't access it by spamming escape. Someone PLEASE help. Google Bard is useless.
What greeter are you using? GDM? You can disable auto login from the command line.
Assuming gdm, as root edit /etc/gdm/custom.conf and set AutomaticLoginEnable=False.