Change implementation to ensure flashBackground is not present by default
Change implementation to ensure flashBackground is not present by default

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