Unsubscribe from Completed event on old beatmap
Unsubscribe from Completed event on old beatmap

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