Hello. Using Arch X86-64 up to date. Gnome 3, with GDM. UFW works fine. Logging in (GDM) gives 3 choices: - Gnome - Gnome classic - Gnome with xorg If I log in as using the option "Gnome with xorg" at GDM, GUFW works fine. But, if I log in choosing either "Gnome" or "Gnome classic", GUFW will not start. Instead, whether I click the gui icon, or do "gufw" or "sudo gufw" in a terminal, the authentication dialog box appears asking for the password. After entering the password, the dialog box disappears, and nothing further happens. This is regardless of whether I use Linux, Linux-lts, or Linux-grsec. Fwiw, I do have net-tools and python-gobject both installed. Python-gi does not seem to be in the repos. If necessary, I can reboot into either Gnome or Gnome classic, try GUFW again, and post whatever error messages would be helpful. BTW, no other application program exhibit this behavior.