fix

assets/menu/menu.js

@@ -761,14 +761,18 @@ __PluginManager__.register('menu',function(module, exports, require, global) {
         );
     };
 
-    var reCalcAllMenuLimiter = new dataStructures.StackExecutionLimiter(this, reCalcAllMenu, 250);
+    var reCalcAllMenuLimiter = new dataStructures.StackExecutionLimiter(this, reCalcAllMenu, 100);
     var globalHandlers = {
         resize: function(){
             reCalcAllMenuLimiter.exec();
         },
+        scroll: function(){
+            reCalcAllMenuLimiter.exec();
+        },
     };
 
     window.addEventListener('resize', globalHandlers.resize);
+    window.addEventListener('scroll', globalHandlers.scroll);
 
     /**
      * @memberOf kit