I updated a new app and the vendor uuid changed. I didn't change the way I generate the vendor uuid, but I confirmed that the uuid value I received from the app store is output differently. Can you tell me why identifierForVendor changes when I distribute it?
Changed vendor uuid
XCode 15.0 (15A240d)
The value changes when the user deletes all of that vendor’s apps from the device and subsequently reinstalls one or more of them.
Check it : https://developer.apple.com/documentation/uikit/uidevice/identifierforvendor