Polish Books not updating Ratings
I found today that when I use the Polish Books option that it is not updating the stored ratings value to match the value stored in Calibre. The Polish books option to update metadata IS set.
I noticed this when I downloaded some books into Marvin as I had run Polish Books to set some Series information. The Series information had correctly been updated, but I noticed that the ratings values were still there even though I had cleared them (i.e. set to 0) in Calibre. If I used the Modiy ePub plugin instead of Polish Books then the Ratings value is changed to match Calibre.
If necessary I can provide some sample books, but this is so easy to reproduce that I suspect it is not needed?