I installed 0.9.31 today and also obtained some new epubs. When I connected to iTunes and attempted to send the books to the device calibre hung.
Things I observed:
1. Under Jobs display status for sending books was "unavailable."
2. In iTunes the image for the cover of the book kept flashing between the cover and a generic title.
3. In iTunes I selected "Show in Finder". A zipfile kept appearing next to the epub and disappearing, over and over again. Filesize fluctuated.
4. Quitting calibre, the book itself appeared OK, but metadata wasn't. For example, the books did not have their Series data and sorting.
Reverting to 0.9.30 everything works correctly. :)
Things I observed:
1. Under Jobs display status for sending books was "unavailable."
2. In iTunes the image for the cover of the book kept flashing between the cover and a generic title.
3. In iTunes I selected "Show in Finder". A zipfile kept appearing next to the epub and disappearing, over and over again. Filesize fluctuated.
4. Quitting calibre, the book itself appeared OK, but metadata wasn't. For example, the books did not have their Series data and sorting.
Reverting to 0.9.30 everything works correctly. :)