diff --git a/osu.Game.Rulesets.Osu/Edit/PolygonGenerationPopover.cs b/osu.Game.Rulesets.Osu/Edit/PolygonGenerationPopover.cs
index a2ee4a888d..695ff516b1 100644
--- a/osu.Game.Rulesets.Osu/Edit/PolygonGenerationPopover.cs
+++ b/osu.Game.Rulesets.Osu/Edit/PolygonGenerationPopover.cs
@@ -50,9 +50,14 @@ namespace osu.Game.Rulesets.Osu.Edit
         [Resolved]
         private HitObjectComposer composer { get; set; } = null!;
 
+        private Bindable<TernaryState> newComboState = null!;
+
         [BackgroundDependencyLoader]
         private void load()
         {
+            var selectionHandler = (EditorSelectionHandler)composer.BlueprintContainer.SelectionHandler;
+            newComboState = selectionHandler.SelectionNewComboState.GetBoundCopy();
+
             AllowableAnchors = new[] { Anchor.CentreLeft, Anchor.CentreRight };
 
             Child = new FillFlowContainer
@@ -120,10 +125,11 @@ namespace osu.Game.Rulesets.Osu.Edit
             changeHandler?.BeginChange();
             began = true;
 
-            distanceSnapInput.Current.BindValueChanged(_ => tryCreatePolygon());
-            offsetAngleInput.Current.BindValueChanged(_ => tryCreatePolygon());
-            repeatCountInput.Current.BindValueChanged(_ => tryCreatePolygon());
-            pointInput.Current.BindValueChanged(_ => tryCreatePolygon());
+            distanceSnapInput.Current.BindValueChanged(_ => Scheduler.AddOnce(tryCreatePolygon));
+            offsetAngleInput.Current.BindValueChanged(_ => Scheduler.AddOnce(tryCreatePolygon));
+            repeatCountInput.Current.BindValueChanged(_ => Scheduler.AddOnce(tryCreatePolygon));
+            pointInput.Current.BindValueChanged(_ => Scheduler.AddOnce(tryCreatePolygon));
+            newComboState.BindValueChanged(_ => Scheduler.AddOnce(tryCreatePolygon));
             tryCreatePolygon();
         }
 
@@ -138,39 +144,69 @@ namespace osu.Game.Rulesets.Osu.Edit
             double length = distanceSnapInput.Current.Value * velocity * timeSpacing;
             float polygonRadius = (float)(length / (2 * Math.Sin(double.Pi / pointInput.Current.Value)));
 
-            editorBeatmap.RemoveRange(insertedCircles);
-            insertedCircles.Clear();
+            int totalPoints = pointInput.Current.Value * repeatCountInput.Current.Value;
 
-            var selectionHandler = (EditorSelectionHandler)composer.BlueprintContainer.SelectionHandler;
-            bool first = true;
-
-            for (int i = 1; i <= pointInput.Current.Value * repeatCountInput.Current.Value; ++i)
+            if (insertedCircles.Count > totalPoints)
             {
-                float angle = float.DegreesToRadians(offsetAngleInput.Current.Value) + i * (2 * float.Pi / pointInput.Current.Value);
-                var position = OsuPlayfield.BASE_SIZE / 2 + new Vector2(polygonRadius * float.Cos(angle), polygonRadius * float.Sin(angle));
+                editorBeatmap.RemoveRange(insertedCircles.GetRange(totalPoints, insertedCircles.Count - totalPoints));
+                insertedCircles.RemoveRange(totalPoints, insertedCircles.Count - totalPoints);
+            }
 
-                var circle = new HitCircle
+            var newlyAdded = new List<HitCircle>();
+
+            for (int i = 0; i < totalPoints; ++i)
+            {
+                float angle = float.DegreesToRadians(offsetAngleInput.Current.Value) + (i + 1) * (2 * float.Pi / pointInput.Current.Value);
+                var position = OsuPlayfield.BASE_SIZE / 2 + new Vector2(polygonRadius * float.Cos(angle), polygonRadius * float.Sin(angle));
+                bool newCombo = i == 0 && newComboState.Value == TernaryState.True;
+
+                HitCircle circle;
+
+                if (i < insertedCircles.Count)
                 {
-                    Position = position,
-                    StartTime = startTime,
-                    NewCombo = first && selectionHandler.SelectionNewComboState.Value == TernaryState.True,
-                };
-                // TODO: probably ensure samples also follow current ternary status (not trivial)
-                circle.Samples.Add(circle.CreateHitSampleInfo());
+                    circle = insertedCircles[i];
+
+                    circle.Position = position;
+                    circle.StartTime = startTime;
+                    circle.NewCombo = newCombo;
+
+                    editorBeatmap.Update(circle);
+                }
+                else
+                {
+                    circle = new HitCircle
+                    {
+                        Position = position,
+                        StartTime = startTime,
+                        NewCombo = newCombo,
+                    };
+
+                    newlyAdded.Add(circle);
+
+                    // TODO: probably ensure samples also follow current ternary status (not trivial)
+                    circle.Samples.Add(circle.CreateHitSampleInfo());
+                }
 
                 if (position.X < 0 || position.Y < 0 || position.X > OsuPlayfield.BASE_SIZE.X || position.Y > OsuPlayfield.BASE_SIZE.Y)
                 {
                     commitButton.Enabled.Value = false;
+                    editorBeatmap.RemoveRange(insertedCircles);
+                    insertedCircles.Clear();
                     return;
                 }
 
-                insertedCircles.Add(circle);
                 startTime = beatSnapProvider.SnapTime(startTime + timeSpacing);
-
-                first = false;
             }
 
-            editorBeatmap.AddRange(insertedCircles);
+            var previousNewComboState = newComboState.Value;
+
+            insertedCircles.AddRange(newlyAdded);
+            editorBeatmap.AddRange(newlyAdded);
+
+            // When adding new hitObjects, newCombo state will get reset to false when no objects are selected.
+            // Since this is the case when this popover is showing, we need to restore the previous newCombo state
+            newComboState.Value = previousNewComboState;
+
             commitButton.Enabled.Value = true;
         }
 
diff --git a/osu.Game/Screens/Edit/Compose/Components/EditorSelectionHandler.cs b/osu.Game/Screens/Edit/Compose/Components/EditorSelectionHandler.cs
index ca774c34e7..a9dbfc29a9 100644
--- a/osu.Game/Screens/Edit/Compose/Components/EditorSelectionHandler.cs
+++ b/osu.Game/Screens/Edit/Compose/Components/EditorSelectionHandler.cs
@@ -258,6 +258,8 @@ namespace osu.Game.Screens.Edit.Compose.Components
 
         private void resetTernaryStates()
         {
+            if (SelectionNewComboState.Value == TernaryState.Indeterminate)
+                SelectionNewComboState.Value = TernaryState.False;
             AutoSelectionBankEnabled.Value = true;
             SelectionAdditionBanksEnabled.Value = true;
             SelectionBankStates[HIT_BANK_AUTO].Value = TernaryState.True;
@@ -269,7 +271,8 @@ namespace osu.Game.Screens.Edit.Compose.Components
         /// </summary>
         protected virtual void UpdateTernaryStates()
         {
-            SelectionNewComboState.Value = GetStateFromSelection(SelectedItems.OfType<IHasComboInformation>(), h => h.NewCombo);
+            if (SelectedItems.Any())
+                SelectionNewComboState.Value = GetStateFromSelection(SelectedItems.OfType<IHasComboInformation>(), h => h.NewCombo);
             AutoSelectionBankEnabled.Value = SelectedItems.Count == 0;
 
             var samplesInSelection = SelectedItems.SelectMany(enumerateAllSamples).ToArray();