Errors on fresh install with missing Destinations and Calendar

Hi,

I installed a fresh WP, then installed and activated the theme.

Then did a demo import using the “Video Slider” option.

When I verified the site (https://maravilhatours.com), found issues:

1- Destinations not working/showing on dropdown and lower object on Home page, by “Find a Tour”, “DESTINATION”) shows nothing, nor can I find anywhere to create/manage “DESTINATIONS”.

2. Calendars not showing, i.e. Home page by the yellow “SEARCH TOURS” button, the dropdown is empty

Also tried:

1- did multiple WP fresh installs, with fresh DBs and retried, same problem.

2- Tried doing Demo Imports using the other options available, i.e. Demo 4, Image Slider, etc., all of them have the same problem, neither the DESTINATIONS and Calendars are working

Can anyone pls come back to me urgently with some help? I really appreciated it, am working right through the weekend.

You can see the offending pages at https://maravilhatours.com.

Thanks

Josh