Same bug here. Only the default wallpapers in /usr/share/wallpapers change the LightDM background. I know it's a workaround to copy all the wallpapers there but it used to work perfectly before with the /home/user/Pictures folder's pictures.
Same bug here. Only the default wallpapers in /usr/share/ wallpapers change the LightDM background. I know it's a workaround to copy all the wallpapers there but it used to work perfectly before with the /home/user/Pictures folder's pictures.