Finally everything seems to work! Thanks so much for your support.
We did notice that the download is not automatically becoming draft on the expiry date, is there a setting for that?
Thanks, I actually got the server guys to change the settings, install ghostscript etc, so my server guys asked you to please check again and run diagnostics if possible. We updated the php and installed all needed php modules.
Maybe your developers can please check it again? And 2nd issue is that the expiry date is also not showing again, it was working until yesterday.
I am marking this reply as public because it will/might help others. The expiry/dates picker ONLY appears in the Classic Editor on WordPress, not on the new block editor. I hope that helps!