diff --git a/Scripts/Editor/NodeEditorAssetModProcessor.cs b/Scripts/Editor/NodeEditorAssetModProcessor.cs
index bd76116..edaebaa 100644
--- a/Scripts/Editor/NodeEditorAssetModProcessor.cs
+++ b/Scripts/Editor/NodeEditorAssetModProcessor.cs
@@ -6,7 +6,8 @@ namespace XNodeEditor {
     class NodeEditorAssetModProcessor : UnityEditor.AssetModificationProcessor {
 
         /// <summary> Automatically delete Node sub-assets before deleting their script.
-        /// <para/> This is important to do, because you can't delete null sub assets. </summary> 
+        /// This is important to do, because you can't delete null sub assets.
+        /// <para/> For another workaround, see: https://gitlab.com/RotaryHeart-UnityShare/subassetmissingscriptdelete </summary> 
         private static AssetDeleteResult OnWillDeleteAsset (string path, RemoveAssetOptions options) {
             // Get the object that is requested for deletion
             UnityEngine.Object obj = AssetDatabase.LoadAssetAtPath<UnityEngine.Object> (path);
@@ -51,6 +52,8 @@ namespace XNodeEditor {
                 Object[] objs = AssetDatabase.LoadAllAssetRepresentationsAtPath (assetpath);
                 // Ensure that all sub node assets are present in the graph node list
                 for (int u = 0; u < objs.Length; u++) {
+                    // Ignore null sub assets
+                    if (objs[u] == null) continue;
                     if (!graph.nodes.Contains (objs[u] as XNode.Node)) graph.nodes.Add(objs[u] as XNode.Node);
                 }
             }