I had the same problem and as Pioneer refuses to resolve it or provide v2.0.1 again, I thinkered around a bit and the following fixed it for me (don't ask me why):
- Reinstalled Rekordbox 2.0.2 (drag old to Trash and then install again)
- I converted all the songs in my playlist to MP3 (some where ACC or "Purchsed ACC Audio File"
- Reimported (from iTunes using Bridge) into Rekordbox
- Obviously had to set the Cue Points again
Now all transferred without any problems.
Try it! If it works for you, post here so others can try as well.