diff --git a/bzGraflow.js b/bzGraflow.js
index 2ba8458..616af67 100644
--- a/bzGraflow.js
+++ b/bzGraflow.js
@@ -427,6 +427,8 @@ class BZgraflow extends Buildoz{
     }
 
     clear(){
+        this.stagedNodes = {}
+        this.stagedWires = {}
         this.nodesContainer.innerHTML = ''
         this.wiresContainer.innerHTML = ''
         if(this.arrowDefs) this.wiresContainer.appendChild(this.arrowDefs)