Hah, figures. Honestly, you should probably be having the conversation before the war anyways, I doubt axing it after will really affect anyone, except those who are BOTH min-maxing AND forgetful.
Anywho, I found another oddball. Not sure if it is even a bug, and it doesn't break ANYTHING, mechanically or story wise, but it is... odd.
During the Return to Stineford section, there is a table in Sarai's room. Interacting with that table causes some flavor text to show up for her. I assumed it was like other tables, where you could interact with someone on the other side of it. Standard behavior, right? But no, interacting with it from any angle causes the dialogue, not just across, and it is different from any of her standard dialogue. I only found it when Lucy showed up and I tried to talk to her across the table. This is bottom, BOTTOM tier in terms of importance, but is that table an interactive item instead of an ordinary table? Is this intended behavior? Am I reading too much into a throwaway one line bit of flavor text? Probably, but hey, its there.