Library empty after upgrading to 4.5.7
When I updated from 4.5.6 to 4.5.7, suddenly my entire library disappeared, including all the bookshelves (including All Books, Purchased, Borrowed, etc.). When I double-click on an epub file, it opens ADE but does not display anything. When I add a new bookshelf, it shows as Untitled Bookshelf 1, but the title above shows All Items. When I add another, it shows Untitled Bookshelf 2, but the title shows Not Read ... If I keep going, the titles above all the Untitled bookshelves show all the missing default bookshelves. However, none of the bookshelves is populated with the books that were there before upgrading.
Once I've added back the bookshelves, I can add the books to the shelves from the My Digital Editions directory. I can then open the books to read them. However, if I exit ADE and restart it, all my shelves are gone again!
