I registered for the first time to complain about this issue. After complaining, I browsed other topics and I found that 2nd link you provided. In that post, DallasNChains says this, “Another quick update here. We’ve added some sampling code to this endpoint and are collecting data now. Once I’m back from E3 and get to delve into the data, I will be having discussions with the team that own this API to see how we can fix the problem. As always, I’ll keep you posted. 
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After reading that, I tried to delete my post but I couldn’t. Sorry