The application is about 1 year old and I never had problems. I compiled the app on to Xcode 15 and iOS17 and on my iPhone 14 Pro (iOS 17.1) works fine, but with a user (he contacted me with this problem, and I asked if I could add for a testing into testflight) of the app on the iPhone 15 the issues continue. I never had problems, the problems began with the release of the iPhone 15.

The main problem is in settings on the iPhone (Settings - Phone - Block ID), the activation of application can't be turned on, and when the people with iPhone 15 tried to enable it show a message like "Error requesting data for . Try activating the extension again. If the problem persists, contact the app developer." and back to turn off." I tried to launch in the simulator because I don't have an iPhone 15 for tests, I test on my other real devices like the 11, SE and 14 Pro.