diff --git a/194yv3pctj.js b/194yv3pctj.js
index cbaedfa..cd4344f 100644
--- a/194yv3pctj.js
+++ b/194yv3pctj.js
@@ -48,7 +48,7 @@ if (data.code === 'KeyL') {
 			height = heightData[(y * 128) + x] * 10;
 			scale  = height * 0.1; 
 			
-			positions.push(x, 128 - y, height);
+			positions.push(x - 64, 64 - y, height);
 			quaternions.push(0, 0, 0, 1);
 			scales.push(scale, scale, scale);
 		}
@@ -70,7 +70,9 @@ if (data.code === 'KeyL') {
 
 	this.instancedGeometry.instance.addAttribute('color', new THREE.Float32BufferAttribute(colors, 3));
 	
-	this.instancedGeometry.instance.addGroup(0, 5, 0);
+	this.instancedGeometry.instance.clearGroups();
+	
+	this.instancedGeometry.instance.addGroup(0, this.instancedGeometry.instance.attributes.position.count, 0);
 	
 	//this.meshImageGrid.geometry.instance = this.instancedGeometry.instance;