Menu does not work when you change from Mobile to Desktop mode

[mcspronko]

Preconditions

Magento 2

Steps to reproduce

1. Create Parent category, and sub-category as part of the parent in Admin
2. Navigate to frontend.
3. Observe newly created category on desktop browser.
4. Resize browser to be mobile (width < 760px)
5. Resize browser back to be show full menu.
6. Click on any of the top level category links from the menu.

Expected result

1. User should be redirected to a page with link provided from Category url-key clicked in menu.

Actual result

1. Nothing happens.

Synopsis

• File affected /lib/web/mage/menu.js
• The issue is that the _on event binded in _toggleMobileModeis never unbinded.

Possible fix

Unsubscribe _off event in _toggleDesktopMode method as follows:

...
_toggleDesktopMode: function () {
   this._off(this.element, 'click');
...

[veloraven]

@mcspronko thank you for your report.
Please specify Magento version used.

[mcspronko]

Magento 2.1

[guz-anton]

The internal issue was created MAGETWO-59327.