Having same Issue in iOS 15.4.1: UIActivityViewController when save image is tapped it will save image as well as close the modal with parent view controller. Solution: User custom ActivityViewController: class CustonActivityViewController: UIActivityViewController { override func dismiss(animated flag: Bool, completion: (() -> Void)? = nil) { // super.dismiss(animated: true, completion: completion) // Disabling this above dismiss will not close your parent view controller. } }