diff --git a/modules/pi_control/assets/console.js b/modules/pi_control/assets/console.js
index fbd5953..0a13946 100644
--- a/modules/pi_control/assets/console.js
+++ b/modules/pi_control/assets/console.js
@@ -1,13 +1,4 @@
 (() => {
-  window.addEventListener(
-    'beforeunload',
-    (e) => {
-      e.stopImmediatePropagation();
-      e.preventDefault();
-      e.returnValue = undefined;
-    },
-    { capture: true }
-  );
   const tabBar = document.querySelector('[data-console-tab-bar]');
   const tabPanels = document.querySelector('[data-console-tab-panels]');
   if (!tabBar || !tabPanels) return;
@@ -107,9 +98,15 @@
 
     iframe.addEventListener('load', () => {
       try {
-        if (iframe.contentWindow) {
+        const clearUnload = () => {
+          if (!iframe.contentWindow) return;
           iframe.contentWindow.onbeforeunload = null;
-        }
+          if (iframe.contentWindow.document) {
+            iframe.contentWindow.document.onbeforeunload = null;
+          }
+        };
+        clearUnload();
+        setInterval(clearUnload, 2000);
         const doc = iframe.contentWindow.document;
         ['keydown', 'mousedown', 'wheel', 'touchstart'].forEach((evt) => {
           doc.addEventListener(evt, markActive, { passive: true });