UWP + Il2CPP + .Net 4.6 + IAP 1.19 Failed to initialize

Ok, three days later and I’m still getting the same errors. So it does look like an internal Unity IAP issue. And there are other people having similar problems in the " IAP Fails to Initialize on UWP " thread.

@JeffDUnity3D any ideas what can we do here? Can you reproduce this on your side as well? Anything we can do to help you debug? Thanks in advance.