Guys, it took me a while, but it worked, I did the full site import tests here and everything was imported completely as you can see in the images.
I shared the link to the ASTRA-NULL folder:
Inside the folder is:
Astra Child 1.0.0 (astra-child.zip)
Theme Astra 3.6.8 (astra.zip)
Astra Pro 3.5.8 (astra-addon.zip)
Premium Starter Templates 2.6.21 (astra-pro-sites.zip)
Note:
What you must do first: If you already have Astra themes and plugins installed, then install only Premium Starter Templates 2.6.21 (astra-pro-sites.zip) and activate and try to import. It worked out very well!
If it is not possible to import the entire site, you should delete all the theme and Astra plugins and install all that are inside the shared folder, This will activate everything without any problems.
I tested both ways and everything went the best way.