Fix nme loading bug

nodeEditor/public/index.js

@@ -29,11 +29,12 @@ var checkHash = function () {
                     if (xmlHttp.readyState == 4) {
                         if (xmlHttp.status == 200) {
                             var snippet = JSON.parse(JSON.parse(xmlHttp.responseText).jsonPayload);
+                            let serializationObject = JSON.parse(snippet.nodeMaterial);
 
                             if (editorDisplayed) {
-                                customLoadObservable.notifyObservers(JSON.parse(snippet.nodeMaterial));
+                                customLoadObservable.notifyObservers(serializationObject);
                             } else {
-                                nodeMaterial.loadFromSerialization(snippet.nodeMaterial);
+                                nodeMaterial.loadFromSerialization(serializationObject);
                                 nodeMaterial.build(true);
                                 showEditor();
                             }