iOS 11, completion of transitionCoordinator.animate() never called

Question

I have wrote a FadeSegue class that override perform function from its super, UIStoryboardSegueclass.

import Foundation
import UIKit

class FadeSegue :UIStoryboardSegue{
    override func perform() {
        let screenShotView = UIImageView()
        screenShotView.image = self.source.view.screenShot
        screenShotView.frame = CGRect(x: 0, y: 0, width: self.destination.view.frame.width, height: self.destination.view.frame.height)

        self.destination.view.addSubview(screenShotView)

        super.perform()

        self.source.transitionCoordinator?.animate(alongsideTransition: nil, completion: { (c) in
            UIView.animate(withDuration: 0.3, animations: {
                screenShotView.alpha = 0
            }) { (status) in
                screenShotView.removeFromSuperview()
            }
        })
    }
}

extension UIView {
    var screenShot: UIImage?  {
        UIGraphicsBeginImageContextWithOptions(bounds.size, false, 1.0);
        if let _ = UIGraphicsGetCurrentContext() {
            drawHierarchy(in: bounds, afterScreenUpdates: true)
            let screenshot = UIGraphicsGetImageFromCurrentImageContext()
            UIGraphicsEndImageContext()
            return screenshot
        }
        return nil
    }
}

When Animates checkbox be unchecked in Attribute Inspector, This code will work fine in iOS 10. But in iOS 11, completion block of transitionCoordinator.animate will never called and fade animation will freeze in middle of its progress.

I cannot find out what is wrong in my code for iOS 11.