diff --git a/src/stores/cytoscapeStore.js b/src/stores/cytoscapeStore.js
index f3a39a0..b0d2870 100644
--- a/src/stores/cytoscapeStore.js
+++ b/src/stores/cytoscapeStore.js
@@ -2,7 +2,6 @@ import { el } from 'date-fns/locale';
 import { defineStore } from 'pinia';
 
 import { SAVE_KEY_NAME } from '@/constants/constants.js';
-import { printObject } from '@/utils/jsUtils';
 
 export default defineStore('useCytoscapeStore', {
   state: () => ({
@@ -22,10 +21,8 @@ export default defineStore('useCytoscapeStore', {
         if(nodeToSave) {
           nodeToSave.position = position;
         } else {
-          this.nodePositions[this.currentGraphId] = [... this.nodePositions[this.currentGraphId], 
-            {id: nodeId, position: position}]
-        }
-       
+          this.nodePositions[this.currentGraphId].push({id: nodeId, position: position});
+        }       
       }
       this.savePositionsToStorage();
     },