Ah ok, thanks!!

Main Menu is required, you can't use additional menu without main menu. If you need simple menu on your site - use Menu + logo in one row header layout in theme option - header option and set main menu

Hi, I only have one menu, the additional menu next to the logo, activated this option in the theme options.
But in the mobile version I have a problem. Is that I see the horizontal bars as if it were the main menu, which does not exist, and when clicking leaves a shadow on the right side as in the picture.
And the other problem is that the additional menu next to the logo does not appear.

I do not know if I'm doing something wrong or I could make the additional menu next to the logo, in the mobile version, go where the main menu for example.

Greetings.