Fix missing/duplicated flying scores

HitScoreVisualizer/HarmonyPatches/FlyingScoreSpawnerPatch.cs

@@ -0,0 +1,18 @@
+using SiraUtil.Affinity;
+using UnityEngine;
+
+namespace HitScoreVisualizer.HarmonyPatches;
+
+internal class FlyingScoreSpawnerPatch : IAffinity
+{
+	[AffinityPrefix]
+	[AffinityPriority(1000)]
+	[AffinityPatch(typeof(FlyingScoreSpawner), nameof(FlyingScoreSpawner.SpawnFlyingScoreNextFrame))]
+	internal bool SpawnFlyingScoreNextFrame(FlyingScoreSpawner __instance, IReadonlyCutScoreBuffer cutScoreBuffer, Color color)
+	{
+		// The scoring element owns a pooled CutScoreBuffer. If spawning is deferred for a frame,
+		// the element can be despawned and its buffer reused for another note before it is read.
+		__instance.SpawnFlyingScore(cutScoreBuffer, color);
+		return false;
+	}
+}

HitScoreVisualizer/Installers/HsvPlayerInstaller.cs

@@ -33,6 +33,7 @@ public override void InstallBindings()
 		// Patches
 		Container.BindInterfacesTo<MissedNoteEffectSpawnerPatch>().AsSingle();
 		Container.BindInterfacesTo<BadNoteCutEffectSpawnerPatch>().AsSingle();
+		Container.BindInterfacesTo<FlyingScoreSpawnerPatch>().AsSingle();
 		Container.BindInterfacesTo<FlyingScoreEffectPatch>().AsSingle();
 	}
-}
+}