I hate writing on forums, especially in a language I don't speak, but since no one has written about it for three versions of the game, I'll write. If you kill Cass before the coup, then during a conversation with your mother and Aleina, you talk about Priscilla's escape and a trip to the West so that Lord Argus will hand over his wife for trial, and then there is a scene where we can execute her, which, in theory, should not be. I don't know if it's different in the English version, but in the Russian version it looks like a logical error.
P.S. Why do translators add extra pronouns? Is there a normal translator for this terrible language?