diff --git a/osu.Game.Tournament/LadderInfo.cs b/osu.Game.Tournament/LadderInfo.cs
index 9ddca460e2..fae4dcdede 100644
--- a/osu.Game.Tournament/LadderInfo.cs
+++ b/osu.Game.Tournament/LadderInfo.cs
@@ -13,7 +13,7 @@ public class LadderInfo
     {
         public List<MatchPairing> Pairings = new List<MatchPairing>();
         public List<TournamentProgression> Progressions = new List<TournamentProgression>();
-        public List<TournamentGrouping> Groupings = new List<TournamentGrouping>();
+        public BindableList<TournamentGrouping> Groupings = new BindableList<TournamentGrouping>();
         public List<TournamentTeam> Teams = new List<TournamentTeam>();
 
         [JsonIgnore]
diff --git a/osu.Game.Tournament/Screens/Groupings/GroupingsEditorScreen.cs b/osu.Game.Tournament/Screens/Groupings/GroupingsEditorScreen.cs
index 1641b4205a..c90a166581 100644
--- a/osu.Game.Tournament/Screens/Groupings/GroupingsEditorScreen.cs
+++ b/osu.Game.Tournament/Screens/Groupings/GroupingsEditorScreen.cs
@@ -68,7 +68,7 @@ private void load()
         protected override void LoadComplete()
         {
             base.LoadComplete();
-            Scheduler.AddDelayed(() => LadderInfo.Groupings = items.Children.Select(c => c.Grouping).ToList(), 500, true);
+            Scheduler.AddDelayed(updateGroupings, 500, true);
         }
 
         private void addNew()
@@ -80,12 +80,14 @@ private void addNew()
                     Value = DateTimeOffset.UtcNow
                 }
             }, updateGroupings));
+
             updateGroupings();
         }
 
         private void updateGroupings()
         {
-            LadderInfo.Groupings = items.Children.Select(c => c.Grouping).ToList();
+            LadderInfo.Groupings.Clear();
+            LadderInfo.Groupings.AddRange(items.Children.Select(c => c.Grouping));
         }
 
         public class GroupingRow : CompositeDrawable
diff --git a/osu.Game.Tournament/Screens/Ladder/Components/LadderEditorSettings.cs b/osu.Game.Tournament/Screens/Ladder/Components/LadderEditorSettings.cs
index be95b404f8..f701432ea0 100644
--- a/osu.Game.Tournament/Screens/Ladder/Components/LadderEditorSettings.cs
+++ b/osu.Game.Tournament/Screens/Ladder/Components/LadderEditorSettings.cs
@@ -39,8 +39,6 @@ private void load()
         {
             var teamEntries = ladderInfo.Teams;
 
-            var groupingOptions = ladderInfo.Groupings.Prepend(new TournamentGrouping());
-
             Children = new Drawable[]
             {
                 new Container
@@ -77,8 +75,7 @@ private void load()
                 textboxTeam2 = new OsuTextBox { RelativeSizeAxes = Axes.X, Height = 20 },
                 groupingDropdown = new SettingsDropdown<TournamentGrouping>
                 {
-                    Bindable = new Bindable<TournamentGrouping> { Default = groupingOptions.First() },
-                    Items = groupingOptions
+                    Bindable = new Bindable<TournamentGrouping>(),
                 },
                 losersCheckbox = new PlayerCheckbox
                 {
@@ -91,6 +88,17 @@ private void load()
                 }
             };
 
+            var groupingOptions = ladderInfo.Groupings.Prepend(new TournamentGrouping());
+
+            void updateDropdownItems()
+            {
+                groupingOptions = ladderInfo.Groupings.Prepend(new TournamentGrouping());
+                groupingDropdown.Items = groupingOptions;
+            }
+
+            ladderInfo.Groupings.ItemsRemoved += _ => updateDropdownItems();
+            ladderInfo.Groupings.ItemsAdded += _ => updateDropdownItems();
+
             editorInfo.Selected.ValueChanged += selection =>
             {
                 textboxTeam1.Text = selection.NewValue?.Team1.Value?.Acronym;