I never dug into D-Bus deeply enough, but as a user, for me it caused one big problem: press PrintScreen for > 1 second, have Spectacle hang itself and take dbu

I never dug into D-Bus deeply enough, but as a user, for me it caused one big problem: press PrintScreen for > 1 second, have Spectacle hang itself and take dbus with it, making the whole OS inoperable. Reboot Linux, notice post downvoted by linux fanboys. Edit: I'm a linux user, but I don't idolize it.