I have a finished SwiftUI app for iOS built with Xcode 12.5.1 for iOS 14. Everything works fine on 14 but a strange behaviour has appeared in latest 15 beta.
The app has a "Settings" page containing a List with Pickers and Buttons. Only on the latest beta iOS the buttons initially have the accent color but switch to grey after about 1 second. The Picker "ticks" do the same thing. Going away from the page and back repeats the strange behaviour. Nothing in State changes.
If I start off assuming it might be something I have done I am at a complete loss where to even start looking. Anyone any random thoughts or a similar experience?