Advertisement.Show(adId, this) not replacing the IUnityAdsShowListener the second time

Unity Services
,
1

Hi,

Context: Advertisement 4.0.1, Unity 2020.3.29f1

I have a CMyAds script created each time I load a new level. This class has a IUnityAdsShowListener interface and shows ads like this:
Advertisement.Show(adId, this);

The problem is that when calling this a second time (for example in the next level), the previous IUnityAdsShowListener interface (which was destroyed with the previous level) is still called, and of course it leads to an error :
MissingReferenceException: The object of type ‘CMyAds’ has been destroyed but you are still trying to access it.

How can I force the Advertisement library to forgot about the previous class, and just use the new listener?

In previous versions for Advertisement I had something like this:
private void OnDestroy()
{
Advertisement.RemoveListener(this);
}

but it’s now deprecated since 4.0.0.

Thanks,
Lionel

2

This was reported two months ago and one release later, still not fixed. I don’t think Unity are understanding how frustrating it is and how much time it’s wasting, given it’s such a simple fix.