OS 26 with CNContactViewController issue

when using CNContactViewController to present a contact detail info, the system CNContactViewController appear some UI issues.

On iOS 26, the Poster avatar overlaps with the title "Edit device contact"

On iPadOS26 with device(not simulator), when click 'Add photo', the CNContactViewController will auto dismiss, and the console output some error log:

below are the sample code:

AppDelegate.swift:

import UIKit

@main
class AppDelegate: UIResponder, UIApplicationDelegate {

    let window: UIWindow = UIWindow()

    func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]?) -> Bool {

        let vc = SplitViewController(primary: TabBarViewController(), secondary: ViewController())
        window.rootViewController = vc
        window.makeKeyAndVisible()
        return true
    }
}

SplitViewController.swift:

import UIKit

class SplitViewController: UISplitViewController {

    init(primary: UIViewController, secondary: UIViewController) {
        super.init(nibName: nil, bundle: nil)
        
        preferredDisplayMode = .oneBesideSecondary
        presentsWithGesture = false
        delegate = self
        
        viewControllers = [primary, secondary]
    }
    
    required init?(coder: NSCoder) {
        fatalError("init(coder:) has not been implemented")
    }
    
    override func viewDidLoad() {
        super.viewDidLoad()
    }
}

extension SplitViewController: UISplitViewControllerDelegate {
}

TabBarViewController.swift:

import UIKit

class BaseViewController: UIViewController {
    override func viewDidLoad() {
        super.viewDidLoad()
    }
}

class HomeViewController: BaseViewController {
    override func viewDidLoad() {
        super.viewDidLoad()
        view.backgroundColor = .red
        navigationItem.title = "Home"
        tabBarItem = UITabBarItem(title: "Home", image: UIImage(systemName: "house"), tag: 0)
    }
}

class TabBarViewController: UITabBarController {
    
    override func viewDidLoad() {
        super.viewDidLoad()
        
        let homeVC = HomeViewController()
        let homeNav = UINavigationController(rootViewController: homeVC)
        
        viewControllers = [homeNav]        
        ContactManager.shared.getAllContactIdentifiers()
    }
}

ViewController.swift:

import UIKit
import Contacts
import ContactsUI

class ViewController: UIViewController {

    override func viewDidLoad() {
        super.viewDidLoad()
        view.backgroundColor = .systemPink
        
        let button = UIButton(frame: .zero)
        button.backgroundColor = .orange
        button.setTitle("show contact", for: .normal)
        button.addTarget(self, action: #selector(showContactInfo), for: .touchUpInside)
        button.translatesAutoresizingMaskIntoConstraints = false
        view.addSubview(button)
        
        button.widthAnchor.constraint(equalToConstant: 200).isActive = true
        button.heightAnchor.constraint(equalToConstant: 60).isActive = true
        button.centerXAnchor.constraint(equalTo: view.centerXAnchor).isActive = true
        button.centerYAnchor.constraint(equalTo: view.centerYAnchor).isActive = true
    }
    
    @objc private func showContactInfo() {
        print("showContactInfo")
        let identifier = ContactManager.shared.identifiers[0]
        let currentContact = try? CNContactStore().unifiedContact(withIdentifier: identifier, keysToFetch: [CNContactViewController.descriptorForRequiredKeys()])
        guard let contact: CNMutableContact = currentContact?.mutableCopy() as? CNMutableContact else {
            return
        }

        let vc = CNContactViewController(forNewContact: contact)
        vc.delegate = self
        vc.title = "Edit Device Contact"
        vc.allowsActions = false
        vc.contactStore = CNContactStore()

        let navigationVC: UINavigationController = UINavigationController(rootViewController: vc)
        let appDelegate = UIApplication.shared.delegate as? AppDelegate
        appDelegate?.window.rootViewController?.present(navigationVC, animated: true, completion: nil)
    }
}

extension ViewController: CNContactViewControllerDelegate {
    public func contactViewController(_ viewController: CNContactViewController, didCompleteWith contact: CNContact?) {
        viewController.dismiss(animated: true, completion: nil)
    }
}