If Shopware uses the hamburger menu (i.e. on small screens and windows), the navigation menu is confusing.

It works on the homepage, because you can see the different categories.

If you are on a product page, you see “Back” and “Show [category name]” in the menu.

This is very confusing because you are used to the navigation menu being the same on all pages. In addition, you can't immediately see which categories the online store has.

If you have a "About us" and a "Contact" page in the menu, visitors do not see it, which costs a lot of trust.

This unusual behavior costs a lot of sales.

The mobile menu should show all main categories to improve the usability, because it makes the navigation more intuitive and faster.