fix

lib/web/mage/menu.js

@@ -504,6 +504,7 @@ define([
             var categoryParent, html;
 
             $(this.element).off('click mousedown mouseenter mouseleave');
+
             this._on({
 
                 /**
@@ -557,7 +558,7 @@ define([
                 /**
                  * @param {jQuery.Event} event
                  */
-                'mouseenter .ui-menu-item': function (event) {
+                'mouseenter .level0.ui-menu-item': function (event) {
                     var target = $(event.currentTarget),
                         submenu = this.options.menus,
                         ulElement,
@@ -566,9 +567,10 @@ define([
                         targetPageX,
                         rightBound;
 
+
                     if (target.has("div.submenu")) {
-                        var dropdown = target.find("div.submenu");
 
+                        var dropdown = target.find("div.submenu");
                         if (this.breezeTimeout) {
                             clearTimeout(this.breezeTimeout);
                             delete this.breezeTimeout;
@@ -581,10 +583,11 @@ define([
                 /**
                  * @param {jQuery.Event} event
                  */
-                'mouseleave .ui-menu-item': function (event) {
+                'mouseleave .level0.ui-menu-item': function (event) {
                     var target = $(event.currentTarget)
                     var dropdown = target.find("div.submenu");
-                    setTimeout(function () {
+
+                    this.breezeTimeout = setTimeout(function () {
                         this.close(dropdown);
                     }.bind(this), 80);
                 },
@@ -636,16 +639,21 @@ define([
             this._trigger('beforeOpen', {
                 dropdown: dropdown
             });
+            var self = this
+            $('div.submenu.shown').each(function () {
+                if (dropdown.parent('li')[0].className != $(this).parent('li')[0].className) {
+                    self.close($(this));
+                }
+
+            });
 
             dropdown.addClass('shown')
                 .parent('li')
                 .addClass('opened');
 
-
-
             if (true) {
                 dropdown.find("ul.subchildmenu").show()
-                console.log(dropdown.find("ul.subchildmenu"))
+
                 if (dropdown.hasClass('subchildmenu')) {
                     dropdown.find(".subchildmenu").show();
                 }