I’m really sorry to hear about the problems you’ve had around trying to import demo content lately, it’s definitely not our intention to make your experience as difficult as possible
With that said, we’d never expect you to receive an item that doesn’t fully work. Every Item submitted to Envato Market does undergo a very thorough Quality Check and we only approve the very best items. Naturally though, sometimes bad apples can slip under the radar, so with a library the size of ours we also rely on our amazing buyers (such as yourself) to raise any issues like this so we can investigate them.
If you can open a Help Ticket, ask for me (Christian) and let me know which Theme(s)’s demo data isn’t up to par, I’d be more than happy to arrange a re-assessment for you
That’s a great question! Unfortunately we don’t host older versions of Themes, we’re only able to serve the most recent file provided to us by each Author
You can contact Authors by heading over to the respective item page and clicking on the “Support” tab above the preview image.
Good luck, and let me know if you have any questions!