Oof, I don't lurk here during work nearly as much as I used to - missed the memo about it being a banned source, do you have a link for that? In the past that source has unpaywalled articles specifically
for HN readers so I'm saddened (but not really surprised) they decided to go for the full cashgrab.
Not really sure what you want here - the evidence of those programs being affiliated with YC has been scrubbed from the public web, do you not believe in Occam's Razor or are you waiting to find a quote delivered straight from Garry Tan's mouth on the question before you accept the likely conclusion from all evidence?
edit: either way, I don't have a second source - that article from theinformation is the only active story I've found that specifically names the partners leaving.