I just uploaded the iOS app to the AppStoreConnect using Application Loader (for a TestFlight run) and lo and behold got the following rejection notice, I haven't used any of those method names, and ideas?
We identified one or more issues with a recent delivery for your app, "Smart Event". Please correct the following issues, then upload again.
Non-public API usage:
The app references non-public selectors in SMSApp.iOS: applicationWillTerminate, setOrientation:animated:, terminateWithSuccess
If method names in your source code match the private Apple APIs listed above, altering your method names will help prevent this app from being flagged in future submissions. In addition, note that one or more of the above APIs may be located in a static library that was included with your app. If so, they must be removed.