If in-app has been purchased by the user then even on restore, delete/reinstall the in_app array should be retained right? I am also facing this issue. Some users of my application have reported this issue.

For me also the problem started since Friday. Earlier also 3rd party developers have faced same issue. I think it has been repeating whenever there is an macOS / XCode update. Anyway, thank you very much. Now, I am sure the problem is not from our side and I too will be reporting the bug to Apple.

I am targeting both. Both version of my application is present (AppStore and Developer ID signed). Thank you. Regards, Deepa