I'm confused and I hope this is right place to put this. I'm using a Kindle Keyboard w/special offers wi-fi only that I've had for a little over a year. I always change the titles of books in a series to, the series name, series number, and then book title. I have never had a problem doing this in Calibre and then importing the books to my Kindle and having the titles show up the correct way, until yesterday. Yesterday half of titles I altered didn't show up right on my Kindle after I sent them over and I did everything the way I normally do.
I usually click on a book in my Calibre library, click on edit metadata and change what I need to that way. I'm using 0.9.28 today and the former update yesterday and this happens with both. I'm running Widows Vista. Any thoughts?