Scobie's released a statement:
In a new statement today, the author insisted he had only written and edited the English version of the book, so is unable to comment on the Dutch manuscript. He said: "Having only written and edited the English version of Endgame, I can only comment on that manuscript — which does not name the two individuals who took part in the conversation. I’m happy to hear that the error in the translation of the Dutch edition is being fixed.
He's being erroneous. No, the final manuscript of the English version of Endgame doesn't contain the names - what's the betting an earlier draft did and that was the version was sent to the Dutch publisher? It's pretty disgusting he's trying to pass the buck onto the translator.