Hi Steven,
Thank you very much for the details, it helps me a lot!
Okay, so the top menu items are actually pages, so I am guessing, you don’t want to get results from the ‘page’ post type. By default the plugin returns posts and pages. To disable pages as results, simply drag the ‘page’ custom post type from the selection, like this: https://i.imgur.com/UL97WRH.png
If you don’t want to exclude all pages, only some of them, then you can use the page exclusion option, under the Advanced Options ->Exclude results panel here instead: https://i.imgur.com/uqiJ46y.png
