After I communicated with Apple I know the "solution". For test IAP in TestFlight o SandBox you have to fulfill all the tax and banking information. So, for now I'm on it, but it's seems to be the problem.

The problem was resolved when I create the Localizable string file, with the two Languages. Automatically swift recognized the Dates preferred language. Thanks!

Finally I made it with NavigationStack and paths to get 3 screens or more without problem. NavigationStack(path: yourPaths) { FirstScreen() . navigationDestination(for: YourPath.self){ path in switch path {......} } } If someone wants the complete solution, don't hesitate to write me. Thanks!

Hello, You have to add the property CKSharingSupported to Info.plist with value YES Apple documentation: https://developer.apple.com/documentation/bundleresources/information_property_list/cksharingsupported

As I can experiment. When we delete all Records in a zone and stop sharing (never mind the order), it delete itself.