beatmap can not be null in DifficultyIcon.cs
beatmap can not be null in DifficultyIcon.cs

peppy/osu-new,UselessToucan/osu,smoogipoo/osu,naoey/osu,ppy/osu,ZLima12/osu,Nabile-Rahmani/osu,peppy/osu,johnneijzen/osu,DrabWeb/osu,ZLima12/osu,smoogipooo/osu,Drezi126/osu,peppy/osu,EVAST9919/osu,naoey/osu,ppy/osu,NeoAdonis/osu,peppy/osu,NeoAdonis/osu,DrabWeb/osu,smoogipoo/osu,johnneijzen/osu,EVAST9919/osu,2yangk23/osu,smoogipoo/osu,2yangk23/osu,Frontear/osuKyzer,naoey/osu,ppy/osu,DrabWeb/osu,NeoAdonis/osu,UselessToucan/osu,UselessToucan/osu