Oh i think I might've found a bug, maybe. I went back and chose to tell the prince after coming back from Grahm territory. After the conversation in Az'lean's room, when bumping into [REDACTED] the game has me telling her that he knows in order to avoid the possibility of blackmail, but, unless I missed it, I never told her anything? I've been skimming over some parts to get back up to the point I was in an earlier save but I don't think I've missed that conversation if it really happened. Just wanted to let you know in case it does end up being a bug.