Zyro site backup recovery does not work

You could remake I guess without Zyro.

So you are saying taking a backup of Hostinger public_html and importing on 000webhost does nothing?

A full copy is displayed on the site. There are no changes in the admin panel. When publishing, the uploaded copy is overwritten by what was in the admin panel.

So the sitebuilder.backup file does it open in WinRAR or similar software?

Site drafts are stored somewhere on the Zyro servers, the user does not have access to them.
The archive opens 7zip, edited, but does not bring results when importing. Changes are not reflected.