Same anon. All I can say is I've sat across from SJM at dinner with industry people and heard awful things come out of her mouth. Nobody at Bloomsbury takes what she says too seriously, though, so I don't think she has really harmed any other author reputations. They've said verbatim "we created a monster." I'm sorry I don't have recordings of these conversations.
sigh. look, anon, I’m not going to believe accusations that serious without receipts. sorry.