Two small issues:
1 - I had the same chapter 23/24 issue as Gallandro. This is on a single layer copy DVDshrunk from the DL download (didn't have a DL disc, and couldn't wait!) Could be an authoring prob?
2 - A small typo - in the onscreen text regarding the original plan for the introduction of the ewoks, it reads 'acavern' rather than 'a cavern'. Tiny detail of course, but if there's another tighten-up sometime it would be worth addressing.
Otherwise, pretty much seamless...
Oh, if I can interest anyone in the UK with SL copies, PM me. Seeding right now too...