Larian Studios Forums Divinity: Original Sin 2 Divinity - Original Sin 2 - Help/Tips/Tricks Fletcher Corbin Day missing on Lady Vengeance

I have this exact problem. A bit more info though, I invited him to the Lady Vengeance and he accepted. He's still at the lumber mill though. Got a dialogue option once asking how he was liking it aboard the ship. He acknowledged that he was on the ship even though he never left the lumber mill.