diff -r 7b1b88e27a20 -r 48c4eec2b7e6 wp/wp-admin/js/gallery.js
--- a/wp/wp-admin/js/gallery.js	Thu Sep 29 08:06:27 2022 +0200
+++ b/wp/wp-admin/js/gallery.js	Fri Sep 05 18:40:08 2025 +0200
@@ -88,8 +88,6 @@
 	}
 });
 
-jQuery(window).on( 'unload', function () { window.tinymce = window.tinyMCE = window.wpgallery = null; } ); // Cleanup.
-
 /* gallery settings */
 window.tinymce = null;