Jasper's zoomed-in portraits have his earrings transparent, letting the background art show through. I noticed it for sure in the W6 and W7 scenes of Jasper's route (this being said, it looks fantastic with the night sky background!)
Also, having successfully completed Jasper's route, I still got the observer route lines about returning home: "You will be going back home, with no current plans for marriage. Or even for romance." I guess that's technically true ("current"), but it is confusing since I just agreed to return soon to be with Jasper. (In case, this was the Arland PC, and I also got all legendary negotation results.)
Similarly though a little less glaring, Ria's bit of the ending mentioned "Even if she [sic, missing a "would"] likely never see or hear from you again." because I didn't offer to take her with me, even though I am in fact going to be returning and see her again.