Swift MacOS Gamecontroller events not fired when opening a second viewcontroller

Question

i have a problem with the GCController framework:

I have 2 viewcontrollers, each of them have a button to load the other viewcontroller.

First controller code:

import Cocoa
import GameController
class ViewController: NSViewController {

    @IBAction func abirVc2(_ sender: Any) {
       
        if let controller = self.storyboard?.instantiateController(withIdentifier: "ViewController2") as? ViewController2 {
            self.view.window?.contentViewController = controller
        }
    }
    override func viewDidLoad() {
        super.viewDidLoad()
        startWatchingForControllers()

        // Do any additional setup after loading the view.
    }

    override var representedObject: Any? {
        didSet {
        // Update the view, if already loaded.
        }
    }
    func startWatchingForControllers() {
        // Subscribe for the notes
        let ctr = NotificationCenter.default
        ctr.addObserver(forName: .GCControllerDidConnect, object: nil, queue: .main) { note in
            if let ctrl = note.object as? GCController {
                self.add(ctrl)
            }
        }
        ctr.addObserver(forName: .GCControllerDidDisconnect, object: nil, queue: .main) { note in
            if let ctrl = note.object as? GCController {
                self.remove(ctrl)
            }
        }
        // and kick off discovery
        GCController.startWirelessControllerDiscovery(completionHandler: {})
    }
    
    func stopWatchingForControllers() {
        GCController.stopWirelessControllerDiscovery()
        let ctr = NotificationCenter.default
        ctr.removeObserver(self, name: .GCControllerDidConnect, object: nil)
        ctr.removeObserver(self, name: .GCControllerDidDisconnect, object: nil)
    }
    
    func add(_ controller: GCController) {
        let name = String(describing:controller.vendorName)
        if let extendedGamepad = controller.extendedGamepad {
            print("connect extended \(name)")
            configureDPadButtons(extendedGamepad)
            //configureDiamondButtons(extendedGamepad)
            //configureShoulderButtons(extendedGamepad)
            //configureTriggers(extendedGamepad)
            return
        } else if let gamepad = controller.microGamepad {
            print("connect micro (name)")
        } else {
            print("Huh? (name)")
        }
    }
    private func configureDPadButtons(_ gamepad: GCExtendedGamepad) {
        
        gamepad.dpad.up.pressedChangedHandler = {(button, value, pressed) in
            
            if let controller = self.storyboard?.instantiateController(withIdentifier: "ViewController2") as? ViewController2 {
                    self.view.window?.contentViewController = controller
            }
        }
        
        gamepad.dpad.down.pressedChangedHandler = {(button, value, pressed) in
            print("ExtendedGamepad - Down")
        }
        
        gamepad.dpad.left.pressedChangedHandler = {(button, value, pressed) in
            print("ExtendedGamepad - Left")
        }
        
        gamepad.dpad.right.pressedChangedHandler = {(button, value, pressed) in
            print("ExtendedGamepad - Right")
         }
        
    }
    func remove(_ controller: GCController) {

    }

}

Second Controller code:

import Cocoa

class ViewController2: NSViewController {

    @IBAction func abrirHomeView(_ sender: Any) {
        if let controller = self.storyboard?.instantiateController(withIdentifier: "HomeView") as? ViewController {
            self.view.window?.contentViewController = controller
        }
    }
    override func viewDidLoad() {
        super.viewDidLoad()
        // Do view setup here.
    }
    
}

On the first controller i press the button to load the second, and then press the second viewcontroller´s button to return to the first one. And it works everytime I press the buttons.

Then i use the GamePad´s Up arrow to load viewController 2, it loads correctly, then i use the button on second viewcontroller to return to first controller, ok it works too, but if i use the GamePad´s up button to load the second controller again, it does not do anything...

It seems that function that handles the GamePad Up arrow can´t load again the second viewController.

I used a simple project to make the test and it´s simple as this, 2 view controllers with one button each...

I don´t know what is happening...

Thanks in advance