Hello Pavit,
you have not understood my issue !
My request was not to completely disable the collapse navigation for small screens but I want to keep this in place to show the menu items from the main navigation on small screens.
What I do not want is to see the off canvas menu and module I created for the administrative area on public page but it should only be visible when users are logged in. This is independent whether it is standard screen or small screen.
That is the reason why I recorded the case.
Have you carefully reviewed this ?
Thanks
Markus