I just checked Gnome Bugzilla. This bug is known there under [[https://bugzilla.gnome.org/show_bug.cgi?id=636548|#636548]]. Gnome bug [[https://bugzilla.gnome.org/show_bug.cgi?id=634156|#634156]] also looks promising though, as it offers an explanation (and patch) for the apparent random disappearance of backgrounds.
I just checked Gnome Bugzilla. This bug is known there under [[https:/ /bugzilla. gnome.org/ show_bug. cgi?id= 636548|#636548]]. /bugzilla. gnome.org/ show_bug. cgi?id= 634156|#634156]] also looks promising though, as it offers an explanation (and patch) for the apparent random disappearance of backgrounds.
Gnome bug [[https:/