Marcel_Schoof
They must know and they do know.
Somehow this issue still hasn’t been finally solved. I was told that it is more complicated than it looks, as it involves these third parties.
As I have no technological knowledge in this field at all, I have to believe it.
Still I think it should be easy to implement a „Try again“ button, or make a game crash set back your game to BEFORE getting the reward instead of marking it as given.