to answer your subject question: NO

Yes, I have an app that's using SMTP services in Mac App Store.

I can confirm that Info.plist management is totally screwed in Xcode 14. While I didn't seem to have issues in the Target Properties section, the Document Types section is simply dysfunctional. I submitted bugs to Apple.

You can create promo codes in Services > Promo Codes.

Ha. I installed Ventura on a different partition of the same MacBook Pro (M1 Pro, 16", 2021) - and outlets work in Xcode 14 there with no issues. It means to me that the bug is somewhere there hiding, waiting for the right conditions to happen. But, hopefully, it must be extremely rare.

@Ptit-Xav: I just added a correction: The problem only happens on macOS Ventura (latest beta), no issues on macOS 12.6.

Important correction: This problem only happens on macOS Ventura (latest beta). There's no issue on macOS 12.6.

@coderkid: i wonder if you have the same issue with Xcode 13.2 as it fixed this for me. although i never had this issue before Xcode 13.

I received a reply from Apple where they ask to check the forthcoming new update Xcode 13.2 RC: https://developer.apple.com/download/ I've been using it for two days and so far it looks like the issue is fixed there.