diff --git a/source/funkin/game/NoteGroup.hx b/source/funkin/game/NoteGroup.hx
index c822cd81..35c3ca02 100644
--- a/source/funkin/game/NoteGroup.hx
+++ b/source/funkin/game/NoteGroup.hx
@@ -8,6 +8,14 @@ class NoteGroup extends FlxTypedGroup<Note> {
 	var i:Int = 0;
 	var __currentlyLooping:Bool = false;
 
+	/**
+	 * Preallocates the members array with nulls, but if theres anything before it clears it
+	 **/
+	public inline function preallocate(len:Int) {
+		members = cast new haxe.ds.Vector<Note>(len);
+		length = len;
+	}
+
 	public inline function addNotes(notes:Array<Note>) {
 		for(e in notes) add(e);
 		sortNotes();
diff --git a/source/funkin/game/StrumLine.hx b/source/funkin/game/StrumLine.hx
index 6f5f62e9..98c10c1a 100644
--- a/source/funkin/game/StrumLine.hx
+++ b/source/funkin/game/StrumLine.hx
@@ -97,18 +97,41 @@ class StrumLine extends FlxTypedGroup<Strum> {
 	}
 
 	public function generate(strumLine:ChartStrumLine, ?startTime:Float) {
+		// TODO: implement double generate call support if needed
+
+		var total = 0;
 		if (strumLine.notes != null) for(note in strumLine.notes) {
 			if (startTime != null && startTime > note.time)
 				continue;
 
-			notes.add(new Note(this, note, false));
+			total++;
+
+			if (note.sLen > Conductor.stepCrochet * 0.75) {
+				var len:Float = note.sLen;
+				while(len > 10) {
+					total++;
+					len -= Math.min(len, Conductor.stepCrochet);
+				}
+			}
+		}
+
+		notes.preallocate(total);
+		notes.length = total;
+
+		var il = 0;
+
+		if (strumLine.notes != null) for(note in strumLine.notes) {
+			if (startTime != null && startTime > note.time)
+				continue;
+
+			notes.members[total-(il++)-1] = new Note(this, note, false);
 
 			if (note.sLen > Conductor.stepCrochet * 0.75) {
 				var len:Float = note.sLen;
 				var curLen:Float = 0;
 				while(len > 10) {
 					curLen = Math.min(len, Conductor.stepCrochet);
-					notes.add(new Note(this, note, true, curLen, note.sLen - len));
+					notes.members[total-(il++)-1] = new Note(this, note, true, curLen, note.sLen - len);
 					len -= curLen;
 				}
 			}
@@ -248,6 +271,12 @@ class StrumLine extends FlxTypedGroup<Strum> {
 			add(createStrum(i));
 	}
 
+	override function destroy() {
+		super.destroy();
+		if(startingPos != null)
+			startingPos.put();
+	}
+
 	/**
 	 * Creates a strum and returns the created strum (needs to be added manually).
 	 * @param i Index of the strum
diff --git a/source/openfl/utils/Assets.hx b/source/openfl/utils/Assets.hx
index f2f2edf4..f28eea05 100644
--- a/source/openfl/utils/Assets.hx
+++ b/source/openfl/utils/Assets.hx
@@ -48,8 +48,6 @@ class Assets
 {
 	public static var cache:IAssetCache = new AssetCache();
 
-	public static var forceAssetLibrary:LimeAssetLibrary = null;
-
 	@:noCompletion private static var dispatcher:EventDispatcher #if !macro = new EventDispatcher() #end;
 	private static var libraryBindings:Map<String, AssetLibrary> = new Map();
 
@@ -78,9 +76,6 @@ class Assets
 	**/
 	public static function exists(id:String, type:AssetType = null):Bool
 	{
-		if(forceAssetLibrary != null) {
-			return forceAssetLibrary.exists(id, cast type);
-		}
 		#if lime
 		return LimeAssets.exists(id, cast type);
 		#else
@@ -265,9 +260,6 @@ class Assets
 	**/
 	public static function getPath(id:String):String
 	{
-		if(forceAssetLibrary != null) {
-			return forceAssetLibrary.getPath(id);
-		}
 		#if lime
 		return LimeAssets.getPath(id);
 		#else
@@ -325,9 +317,6 @@ class Assets
 	**/
 	public static function getText(id:String):String
 	{
-		if(forceAssetLibrary != null) {
-			return forceAssetLibrary.getText(id);
-		}
 		#if lime
 		return LimeAssets.getText(id);
 		#else