Index: branches/5.2.x/core/admin_templates/js/script.js
===================================================================
diff -u -N -r14572 -r14705
--- branches/5.2.x/core/admin_templates/js/script.js	(.../script.js)	(revision 14572)
+++ branches/5.2.x/core/admin_templates/js/script.js	(.../script.js)	(revision 14705)
@@ -866,6 +866,8 @@
 
 function renderMenus()
 {
+	// menuMgr.renderMenus closes all opened menus, but doesn't mark them as closed
+	menuMgr.hideMenus();
 	menuMgr.renderMenus('nlsMenuPlace');
 	nlsMenuRendered = true;
 }