Баннер Admob невидим, но по-прежнему доступен для кликов в Unity

Я работаю над приложением, которое отображает баннер в зависимости от сцены. Я использую Показать и Скрыть, чтобы управлять этим поведением.

Он отлично работает в первый раз, когда баннер показывается, но во второй раз (после того, как он был скрыт) баннер не появляется. Тем не менее, зона баннера по-прежнему активна и работает так, как ожидалось.

Я использую последний выпуск плагина AdMob для единства (v3.15.1) и не смог найти решения проблемы.

Это мой код:

using System;
using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using GoogleMobileAds;
using GoogleMobileAds.Api;

public class AdsManager //Ads information: https://developers.google.com/admob/unity (see left menu fo detailed info of each ad type)
{
    public static AdsManager instance;
    public BannerView bannerAd;
    public InterstitialAd  interstitialAd;
    public RewardBasedVideoAd rewardedVideoAd;

    #if UNITY_EDITOR
    private static String appId = "unused";
    private static String bannerAdId = "unused";
    private static String interistitialAdId = "unused";
    private static String rewardedVideAdId = "TBD";
    #elif UNITY_ANDROID
    private static String appId = "ca-app-pub-6685658831663319~7807395346";
    private static String bannerAdId = "ca-app-pub-3940256099942544/6300978111"; //"ca-app-pub-6685658831663319/9607562172";
    private static String interistitialAdId = "ca-app-pub-3940256099942544/1033173712"; //"ca-app-pub-6685658831663319/4875778545";
    private static String rewardedVideAdId = "ca-app-pub-3940256099942544/5224354917"; //"ca-app-pub-6685658831663319/2971919290";
    #elif UNITY_IOS
    private static String appId = "ca-app-pub-6685658831663319~7807395346";
    private static String bannerAdId = "ca-app-pub-6685658831663319/9607562172";
    private static String interistitialAdId = "ca-app-pub-6685658831663319/4875778545";
    private static String rewardedVideAdId = "ca-app-pub-6685658831663319/2971919290";
    #else
    private static String appId = "unexpected_platform";
    private static String bannerAdId = "unexpected_platform";
    private static String interistitialAdId = "unexpected_platform";
    private static String rewardedVideAdId = "unexpected_platform";
    #endif


    public enum TypeOfAd
    {
        Banner,
        Interestitial, 
        RewardedVideo
    }

    public AdsManager()
    {
        Debug.Log("Initializing a new AdsManager.");
        if (instance == null)
        {
            instance = this;
            Setup();
            Debug.Log("AdsManager initialization successful.");
        }
        else
        {
            Debug.Log("AdsManager already exists. New initialization unsuccessful.");
        }
    }

    private void Setup()
    {
        // Initialize the Google Mobile Ads SDK.
        MobileAds.Initialize(appId);

        this.bannerAd = new BannerView(bannerAdId, AdSize.SmartBanner, AdPosition.Bottom); //Info to chang banner size: https://developers.google.com/admob/unity/banner#banner_sizes
        SetupBannerEventHandlers();

        this.interstitialAd = new InterstitialAd(interistitialAdId);
        SetupInterstitialEventHandlers();

        this.rewardedVideoAd = RewardBasedVideoAd.Instance;
        SetupRewardedVideoAdsEventHandlers();

        //Load firsts ads
        instance.LoadAd(TypeOfAd.Interestitial);
        instance.LoadAd(TypeOfAd.Banner);
    }

    private void SetupBannerEventHandlers()
    {
        this.bannerAd.OnAdLoaded += HandlerOnBannerAdLoaded;
        this.bannerAd.OnAdFailedToLoad += HandlrOnBannerAdFailedToLoad;
        this.bannerAd.OnAdOpening += HandlerOnBannerAdOpening;
        this.bannerAd.OnAdClosed += HandlerOnBannerAdClosed;
        this.bannerAd.OnAdLeavingApplication += HandlerOnBannerAdLeavingApplication;
    }

    private void SetupInterstitialEventHandlers()
    {
        this.interstitialAd.OnAdLoaded += HandlerOnInterstitialAdLoaded;
        this.interstitialAd.OnAdFailedToLoad += HandlerOnInterstitialAdFailedToLoad;
        this.interstitialAd.OnAdOpening += HandlerOnInterstitialAdOpening;
        this.interstitialAd.OnAdClosed += HandlerOnInterstitialAdClosed;
        this.interstitialAd.OnAdLeavingApplication += HandlerOnInterstitialAdLeavingApplication;
    }

    private void SetupRewardedVideoAdsEventHandlers()
    {
        this.rewardedVideoAd.OnAdLoaded += HandlerRewardVideoAdLoaded;
        this.rewardedVideoAd.OnAdFailedToLoad += HandlerRewardVideoAdFailedToLoad;
        this.rewardedVideoAd.OnAdOpening += HandlerRewardVideoAdOpening;
        this.rewardedVideoAd.OnAdStarted += HandlerRewardVideoAdStarted;
        this.rewardedVideoAd.OnAdRewarded += HandlerRewardVideoAdRewarded;
        this.rewardedVideoAd.OnAdClosed += HandlerRewardVideoAdClosed;
        this.rewardedVideoAd.OnAdLeavingApplication += HandlerRewardVideoAdLeftApplication;
    }

    public void LoadAd(TypeOfAd typeOfAd)
    {
        if (DataManager.instance.showAds)
            switch (typeOfAd)
            {
                case TypeOfAd.Banner:
                    Debug.Log("Loading Banner ad");
                    this.bannerAd.LoadAd(new AdRequest.Builder().Build());  //After loading it, it will be automatically displayed
                    break;

                case TypeOfAd.Interestitial:
                    Debug.Log("Loading Interestitial ad");
                    if (!this.interstitialAd.IsLoaded())
                        this.interstitialAd.LoadAd(new AdRequest.Builder().Build());

                    break;

                case TypeOfAd.RewardedVideo:
                    Debug.Log("Loading RewardedVideo ad");
                    if (!this.rewardedVideoAd.IsLoaded())
                        this.rewardedVideoAd.LoadAd(new AdRequest.Builder().Build(), rewardedVideAdId);
                    break;
            }
    }

    public bool ShowAd(TypeOfAd typeOfAd)
    {
        if (DataManager.instance.showAds)
            switch (typeOfAd)
            {
                case TypeOfAd.Banner:
                    Debug.Log("Showing Banner ad");
                    this.bannerAd.Show(); //No avaliable check to know if the ad has been loaded...
                    return true; //...so maybe the return is true but the ad is not being displayed because it was not loaded before.


                case TypeOfAd.Interestitial:
                    Debug.Log("Showing Interestitial ad");
                    if (this.interstitialAd.IsLoaded())
                    {
                        this.interstitialAd.Show();
                        return true;
                    }
                    else
                    {
                        Debug.LogWarning("Trying to show InterstitialAd but it is not loaded");
                        //TBD: Automaitcally load?
                    }
                    break;


                case TypeOfAd.RewardedVideo:
                    Debug.Log("Showing RewardedVideo ad");
                    if (this.rewardedVideoAd.IsLoaded())
                    {
                        this.rewardedVideoAd.Show();
                        return true;
                    } else {
                        Debug.LogWarning("Trying to show RewardedBasedVideoAd but it is not loaded");
                        //TBD: Automaitcally load?
                    }
                    break;
            }

        return false;
    }

    public void QuitAd(TypeOfAd typeOfAd)
    {
        switch (typeOfAd)
        {
            case TypeOfAd.Banner:
                Debug.Log("Quiting Banner ad");
                bannerAd.Hide();
                break;


            case TypeOfAd.Interestitial:
                Debug.Log("Quiting Interestitial ad");
                Debug.LogError("QuitAd Interestitial Not Implemented");
                break;


            case TypeOfAd.RewardedVideo:
                Debug.Log("Quiting RewardedVideo ad");
                Debug.LogError("QuitAd RewardedVideo Not Implemented");
                break;
        }
    }

    //BANNER EVENT HANDLERS
    public void HandlerOnBannerAdLoaded(object sender, EventArgs args) { } // Called when an ad request has successfully loaded.
    public void HandlrOnBannerAdFailedToLoad(object sender, AdFailedToLoadEventArgs args) { Debug.LogWarning("Banner failed to load: " + args.Message); LoadAd(TypeOfAd.Banner); } // Called when an ad request failed to load.
    public void HandlerOnBannerAdOpening(object sender, EventArgs args) { } // Called when an ad is clicked.
    public void HandlerOnBannerAdClosed(object sender, EventArgs args) { } // Called when the user returned from the app after an ad click.
    public void HandlerOnBannerAdLeavingApplication(object sender, EventArgs args) { } // Called when the ad click caused the user to leave the application.

    //INTERSTITIAL EVENT HANDLERS
    public void HandlerOnInterstitialAdLoaded(object sender, EventArgs args) { } // Called when an ad request has successfully loaded.
    public void HandlerOnInterstitialAdFailedToLoad(object sender, AdFailedToLoadEventArgs args) { Debug.LogWarning("Interstitial failed to load: " + args.Message); LoadAd(TypeOfAd.Interestitial); } // Called when an ad request failed to load.
    public void HandlerOnInterstitialAdOpening(object sender, EventArgs args) { } // Called when an ad is shown.
    public void HandlerOnInterstitialAdClosed(object sender, EventArgs args) { } // Called when the ad is closed.
    public void HandlerOnInterstitialAdLeavingApplication(object sender, EventArgs args) { } // Called when the ad click caused the user to leave the application.

    //REWARDED VIDEO AD EVENT HANDLERS
    public void HandlerRewardVideoAdLoaded(object sender, EventArgs args) { } // Called when an ad request has successfully loaded.
    public void HandlerRewardVideoAdFailedToLoad(object sender, AdFailedToLoadEventArgs args) { Debug.LogWarning("RewardedVideo failed to load: " + args.Message); LoadAd(TypeOfAd.RewardedVideo); } // Called when an ad request failed to load.
    public void HandlerRewardVideoAdOpening(object sender, EventArgs args) { } // Called when an ad is shown.
    public void HandlerRewardVideoAdStarted(object sender, EventArgs args) { } // Called when the ad starts to play.
    public void HandlerRewardVideoAdRewarded(object sender, Reward args) { Debug.Log("Rewarded video ad completed. Reward info: " + args.Amount + " of " + args.Type); } // Called when the user should be rewarded for watching a video.
    public void HandlerRewardVideoAdClosed(object sender, EventArgs args) { } // Called when the ad is closed.
    public void HandlerRewardVideoAdLeftApplication(object sender, EventArgs args) { } // Called when the ad click caused the user to leave the application.

}

Чтобы показать рекламу, я просто вызываю метод ShowAd, а чтобы скрыть ее, я вызываю метод QuitAd. Я думаю, что оба работают так, как ожидалось, потому что они работают при первом вызове, а также потому, что в сценах, где HideAd называется «областью баннера», нельзя щелкнуть, но когда вызывается метод ShowAd, вы можете щелкнуть невидимый баннер.

Спасибо за любую помощь!