diff --git a/Assets/NanoBrain/NucleusArray.cs b/Assets/NanoBrain/NucleusArray.cs
index 3cd82d7..5e10510 100644
--- a/Assets/NanoBrain/NucleusArray.cs
+++ b/Assets/NanoBrain/NucleusArray.cs
@@ -23,9 +23,11 @@ public class NucleusArray {
         this.name = nucleus.name;
         this._nuclei = new INucleus[1];
         this._nuclei[0] = nucleus;
+        this._clusters = new Cluster[0];
     }
     public NucleusArray(Cluster cluster) {
         this.name = cluster.name;
+        this._nuclei = new INucleus[0];
         this._clusters = new Cluster[1];
         this._clusters[0] = cluster;
     }
diff --git a/Assets/NanoBrain/VisualEditor/Editor/ClusterInspector.cs b/Assets/NanoBrain/VisualEditor/Editor/ClusterInspector.cs
index f0ffccf..2764499 100644
--- a/Assets/NanoBrain/VisualEditor/Editor/ClusterInspector.cs
+++ b/Assets/NanoBrain/VisualEditor/Editor/ClusterInspector.cs
@@ -261,7 +261,7 @@ public class ClusterInspector : Editor {
                     normal = { textColor = Color.white },
                     fontStyle = FontStyle.Bold,
                 };
-                Vector3 labelPos = new Vector3(150, yMax, 0) - Vector3.down * (size + 0.2f); // below disc along up axis
+                Vector3 labelPos = new Vector3(150, yMax, 0) - Vector3.down * (size + 10); // below disc along up axis
                 Handles.Label(labelPos, this.currentNucleus.name, style);
             }
             else {
@@ -412,7 +412,7 @@ public class ClusterInspector : Editor {
             }
             else {
                 style.alignment = TextAnchor.UpperCenter;
-                Vector3 labelPos = position - Vector3.down * (size + 0.2f); // below disc along up axis
+                Vector3 labelPos = position - Vector3.down * (size + 10); // below disc along up axis
                 Handles.Label(labelPos, nucleus.name, style);
             }
 
diff --git a/Assets/Scenes/Boids/New Cluster.asset b/Assets/Scenes/Boids/New Cluster.asset
index 81ce16f..e0c21c8 100644
--- a/Assets/Scenes/Boids/New Cluster.asset	
+++ b/Assets/Scenes/Boids/New Cluster.asset	
@@ -13,19 +13,19 @@ MonoBehaviour:
   m_Name: New Cluster
   m_EditorClassIdentifier: Assembly-CSharp::Cluster
   nuclei:
-  - rid: 2243601242842202225
+  - rid: 2243601242842202229
   subClusters: []
   references:
     version: 2
     RefIds:
-    - rid: 2243601242842202225
+    - rid: 2243601242842202229
       type: {class: Neuron, ns: , asm: Assembly-CSharp}
       data:
         _name: Output
         _synapses: []
         _receivers: []
         _array:
-          rid: 2243601242842202226
+          rid: 2243601242842202230
         _curvePreset: 0
         curve:
           serializedVersion: 2
@@ -53,9 +53,9 @@ MonoBehaviour:
           m_RotationOrder: 4
         curveMax: 1
         average: 0
-    - rid: 2243601242842202226
+    - rid: 2243601242842202230
       type: {class: NucleusArray, ns: , asm: Assembly-CSharp}
       data:
         _nuclei:
-        - rid: 2243601242842202225
+        - rid: 2243601242842202229
         name: Output