Ive been using this app for a few years now, but in the last few months I keep running into the same problem, whereby books Ive finished and rated show up again as being unread and I have to go through the process of entering the data all over again. As I initially started using the app just to record when I had finished reading books, rather than writing it down in a notebook, this problem is starting to put me off using it anymore. Hope the problem gets fixed.
Bob31/3/2013 about Goodreads: Book Reviews, v3.1.7