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I tried the app state restoration procedure on a test app but it did not work on iOS 14 device. I do not have any older device so could not verify. Is there any known issue for apostate restoration feature on iOS 14 ? The app delegate methods application(:shouldSaveApplicationState:) and application(:shouldRestoreApplicationState:)  are not being called too. I have never tried this feature for earlier versions so I cannot figure out if anything is wrong https://stackoverflow.com/questions/64000699/state-restoration-in-ios-14 however states its broken for iOS 14

We are implementing RPSystemBroadcastPickerView for our project and wanted to change the icon image (solid circle in circle) to a custom app specific icon.One way we found was to get the subviews in RPSystemBroadcastPickerView, get the button and then change the buttons image view image. Is there any other direct way of customising this icon?Also will there be any issues in getting the app approved from Apple if the change the default icon?