Fixed tilde-key crash at end of beatmap.
Fixed tilde-key crash at end of beatmap.

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