From ppa https://code.launchpad.net/~kalgasnik/+archive/ubuntu/lightdm-gtk-greeter-background-transition does NOT fix the bug for me, the background is never saved. I'll try building from source again tomorrow.
From ppa https:/ /code.launchpad .net/~kalgasnik /+archive/ ubuntu/ lightdm- gtk-greeter- background- transition does NOT fix the bug for me, the background is never saved. I'll try building from source again tomorrow.