I'm currently working on a responsive website. I'm using jQuery MMenu for the menu and it's working perfectly in all desktop resolutions expect when I see the website in a smartphone.
The submenu is not displayed correctly. As you can see in the image link below when I open the submenu the last item is part of the first menu.
https://i.stack.imgur.com/jlMoF.png
I don't know why is this happening, have this ever occurred to you? Thanks in advance.