diff --git a/CreatureControl/Runtime/Scripts/CreatureAnimator.cs b/CreatureControl/Runtime/Scripts/CreatureAnimator.cs
index 90acd3a..07a47ea 100644
--- a/CreatureControl/Runtime/Scripts/CreatureAnimator.cs
+++ b/CreatureControl/Runtime/Scripts/CreatureAnimator.cs
@@ -1,7 +1,6 @@
 using System.Collections.Generic;
 using UnityEngine;
 using UnityEditor.Animations;
-using LinearAlgebra;
 
 namespace CreatureControl {
 
@@ -102,7 +101,7 @@ namespace CreatureControl {
                 this.animator.SetFloat("Right", rightAnimationSpeed);
 
                 Quaternion rotation = this.transform.rotation * Quaternion.Inverse(lastOrientation);
-                float rotationAngleY = Angles.Normalize(rotation.eulerAngles.y);
+                float rotationAngleY = AnglesNormalize(rotation.eulerAngles.y);
                 float rotationSpeed = rotationAngleY / Time.deltaTime;
                 float rotAnimationSpeed = rotationSpeed / rootMotionScaleRotate;
                 this.animator.SetFloat("Rotation", rotAnimationSpeed);
@@ -111,6 +110,14 @@ namespace CreatureControl {
             lastOrientation = this.transform.rotation;
         }
 
+        float AnglesNormalize(float angle) {
+            if (float.IsInfinity(angle))
+                return angle;
+
+            while (angle <= -180) angle += 360;
+            while (angle > 180) angle -= 360;
+            return angle;
+        }
     }
 
 }
\ No newline at end of file
diff --git a/NanoBrain/Runtime/Scripts/Core/Cluster.cs b/NanoBrain/Runtime/Scripts/Core/Cluster.cs
index 2d5a1f7..8779e03 100644
--- a/NanoBrain/Runtime/Scripts/Core/Cluster.cs
+++ b/NanoBrain/Runtime/Scripts/Core/Cluster.cs
@@ -504,9 +504,6 @@ namespace NanoBrain {
         public void RefreshComputeOrders() {
             this._computeOrders = null;
         }
-        public void RefreshComputeOrders() {
-            this._computeOrders = null;
-        }
 
         private List<Nucleus> TopologicalSort2(Nucleus startNode) {
             Dictionary<Nucleus, int> inDegree = new();