Impossible to say without all the data, but I'd bet that this has more to do with low Stadia sales than performance issues (though the two are related). I also

Impossible to say without all the data, but I'd bet that this has more to do with low Stadia sales than performance issues (though the two are related). I also imagine that Stadia purchasers are different from console owners in ways that might lead to higher natural churn rates.