I think it's a bug in their sync coding. It happens on both my 505's and my 700. It's super annoying, as I spent 15 - 20 minutes today just deleting duplicates.
Mine only seems to happen on books that I have not purchased directly thru Sony. Everything in the library that is un-DRM'd just seems to copy over and over and over again.
Best suggestion is to manually transfer the un-DRM'd books or store them on a memory card to avoid other problems with them.
Books purchased through Sony directly seem to work just fine
|