I’ve tried to submit my app twice now. It processes as a build correctly but Apple keep rejecting it with the below reason:
Guideline 2.5.1 - Performance - Software Requirements
Your app uses the “prefs:root=” non-public URL scheme, which is a private entity. The use of non-public APIs is not permitted on the App Store because it can lead to a poor user experience should these APIs change
Has anybody come across what could be causing this?