diff --git a/Scripts/Editor/NodeEditorGUI.cs b/Scripts/Editor/NodeEditorGUI.cs
index cda5b98..36823b8 100644
--- a/Scripts/Editor/NodeEditorGUI.cs
+++ b/Scripts/Editor/NodeEditorGUI.cs
@@ -319,12 +319,10 @@ namespace XNodeEditor {
                 if (n >= graph.nodes.Count) return;
                 XNode.Node node = graph.nodes[n];
 
-                NodeEditor nodeEditor = NodeEditor.GetEditor(node);
-
                 // Culling
                 if (e.type == EventType.Layout) {
                     // Cull unselected nodes outside view
-                    if (!Selection.Contains(node) && ShouldBeCulled(nodeEditor)) {
+                    if (!Selection.Contains(node) && ShouldBeCulled(node)) {
                         culledNodes.Add(node);
                         continue;
                     }
@@ -334,6 +332,8 @@ namespace XNodeEditor {
                     _portConnectionPoints = _portConnectionPoints.Where(x => x.Key.node != node).ToDictionary(kvp => kvp.Key, kvp => kvp.Value);
                 }
 
+                NodeEditor nodeEditor = NodeEditor.GetEditor(node);
+
                 NodeEditor.portPositions = new Dictionary<XNode.NodePort, Vector2>();
 
                 //Get node position
@@ -432,13 +432,13 @@ namespace XNodeEditor {
             }
         }
 
-        /// <summary> Returns true if outside window area </summary>
-        private bool ShouldBeCulled(XNodeEditor.NodeEditor nodeEditor) {
-            Vector2 nodePos = GridToWindowPositionNoClipped(nodeEditor.target.position);
+        private bool ShouldBeCulled(XNode.Node node) {
+
+            Vector2 nodePos = GridToWindowPositionNoClipped(node.position);
             if (nodePos.x / _zoom > position.width) return true; // Right
             else if (nodePos.y / _zoom > position.height) return true; // Bottom
-            else if (nodeSizes.ContainsKey(nodeEditor.target)) {
-                Vector2 size = nodeSizes[nodeEditor.target];
+            else if (nodeSizes.ContainsKey(node)) {
+                Vector2 size = nodeSizes[node];
                 if (nodePos.x + size.x < 0) return true; // Left
                 else if (nodePos.y + size.y < 0) return true; // Top
             }
diff --git a/Scripts/Editor/NodeEditorGUI.cs.meta b/Scripts/Editor/NodeEditorGUI.cs.meta
index 57b5555..543878b 100644
--- a/Scripts/Editor/NodeEditorGUI.cs.meta
+++ b/Scripts/Editor/NodeEditorGUI.cs.meta
@@ -1,8 +1,7 @@
 fileFormatVersion: 2
 guid: 756276bfe9a0c2f4da3930ba1964f58d
-timeCreated: 1505420917
-licenseType: Free
 MonoImporter:
+  externalObjects: {}
   serializedVersion: 2
   defaultReferences: []
   executionOrder: 0