Now the error message change to "Failed to load CoreML model: Fetching decryption key from server failed: CKRPCError(file: "/app/.build/checkouts/cloudkitrpc/Sources/CKRPC/BatchBuilding.swift", line: 175, code: .remoteError, underlying: Optional(CKRPC.CKRPCRemoteError(proto: _CloudKitRPCProtobuf.Rpcproto_ErrorInfo: message: "Zone does not exist" clientCode: zoneNotFound cloudDbErrorName: "ZONE_NOT_FOUND" loggingDetails { key: "zone" value: "Zone-CP92CMD5E4" } ))). Make sure the encryption key was generated with correct team ID." this issue effect my app and I got one star review because of it !! I post Feedback number #FB18753752 about this issue

This is a really frustrating issue. My app depends entirely on CoreML, and if Apple’s encrypted model system isn’t reliable, it puts real apps and businesses at risk. If encryption keys can silently fail or expire without warning, we need a better, more transparent solution. Either Apple needs to improve the stability of model encryption , or give developers a secure and officially supported way to manage our own model protection

I face the same issues in my testing any of these will solve the issue Restart your device Delete and install the app Delete the Encrypt key then recreate it but the quition is how to avoid it ? if this happend to users they will delete ours apps !

This fixed on iOS 16.4 adding .presentationCompactAdaptation((.popover)) will make it appear as popover on iPhone .popover(isPresented: isPresented) { // Your View .presentationCompactAdaptation((.popover)) }