You shouldn't be saying anything about Lyse or Ryne (by either of her names), or the First. Talking about Estinien's status in Endwalker implicitly spoils his fate in Dragonsong. Just talking about what some people are doing in Shadowbringers or Endwalker can be enough to infer who may or may not survive to that point in the story.
You go into so much detail with your answers – in other past conversations too – but sometimes it just isn't helpful to give that information to a new player even partially hidden in spoilers. It's better to tailor the detail in your answers to the progress of the person asking the question.