Fix non-IBeatmap usage
Fix non-IBeatmap usage

smoogipooo/osu,naoey/osu,UselessToucan/osu,peppy/osu,UselessToucan/osu,johnneijzen/osu,peppy/osu,smoogipoo/osu,ZLima12/osu,peppy/osu,DrabWeb/osu,smoogipoo/osu,2yangk23/osu,NeoAdonis/osu,UselessToucan/osu,ppy/osu,NeoAdonis/osu,ppy/osu,johnneijzen/osu,DrabWeb/osu,naoey/osu,peppy/osu-new,EVAST9919/osu,2yangk23/osu,naoey/osu,ZLima12/osu,ppy/osu,DrabWeb/osu,EVAST9919/osu,smoogipoo/osu,NeoAdonis/osu