I can still reproduce after the above change, but that does fix some possibly related errors.
I can reproduce reliably, as it seems to be due to the debconf-communicate window not closing for some reason. The shell prompts you to force quit, and clicking that is causing packagekit-glib (and thus gnome-software) to crash.
I can still reproduce after the above change, but that does fix some possibly related errors.
I can reproduce reliably, as it seems to be due to the debconf-communicate window not closing for some reason. The shell prompts you to force quit, and clicking that is causing packagekit-glib (and thus gnome-software) to crash.