Digimemeber: Menu for logged in members is not displayed

Hello I have the theme Gridalicious Pro Version 2 from you. Now I am working with the plugin Digimember and the following problem has occurred: I have created a menu which will only be visible when inlaid. but if you log in as a user, then no menu appears. Now I have found the following page in the Internet about this problem. https://digimember-hilfe.de/document/warum-wird-das-menue-fuer-eingeloggte-mitglieder-nicht-angezeigt/ can you help me with my problem? Thanks for your help Yours sincerely