From f501c88b46f09b6bbcda0ddcc520151a882bdc64 Mon Sep 17 00:00:00 2001
From: Dean Herbert <pe@ppy.sh>
Date: Fri, 2 Oct 2020 15:25:35 +0900
Subject: [PATCH] Fix individual control points not being removed from group
 when group is removed

---
 osu.Game/Beatmaps/ControlPoints/ControlPointInfo.cs | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/osu.Game/Beatmaps/ControlPoints/ControlPointInfo.cs b/osu.Game/Beatmaps/ControlPoints/ControlPointInfo.cs
index e7788b75f3..22314f28c7 100644
--- a/osu.Game/Beatmaps/ControlPoints/ControlPointInfo.cs
+++ b/osu.Game/Beatmaps/ControlPoints/ControlPointInfo.cs
@@ -158,6 +158,9 @@ namespace osu.Game.Beatmaps.ControlPoints
 
         public void RemoveGroup(ControlPointGroup group)
         {
+            foreach (var item in group.ControlPoints.ToArray())
+                group.Remove(item);
+
             group.ItemAdded -= groupItemAdded;
             group.ItemRemoved -= groupItemRemoved;