Add specific messaging for when there's no background stack available
Add specific messaging for when there's no background stack available

UselessToucan/osu,smoogipoo/osu,UselessToucan/osu,smoogipoo/osu,ppy/osu,peppy/osu,NeoAdonis/osu,NeoAdonis/osu,peppy/osu,NeoAdonis/osu,peppy/osu,smoogipooo/osu,UselessToucan/osu,peppy/osu-new,ppy/osu,smoogipoo/osu,ppy/osu