I'm setting this to confirmed because following the steps from the link in the description resolves the issue for me. I'm using Artful Aardvark (17.10).
** Changed in: gnome-xcf-thumbnailer (Ubuntu) Status: New => Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1415924 Title: Vital config file not included in package To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-xcf-thumbnailer/+bug/1415924/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs