books disappearing periodically
I have bought more that 1000 books on iTunes. It is very convenient to have all my books together in my iPad mini retina and not to switch between ibooks, kindle, google, etc.
Now, for a certain period I've been facing the same problem: very regularly (each 2nd or 3rd synch) most of my books disappeared from shelves and the tag in device column "books" jumped from "ALL" to "SELECTED BOOKS". To resume I always have to move the tag to ALL again and wait for 30-40 min to reload all books to my library.
Another thing: there is no ratings and reviews for iBooks app. How could?
My question is to Apple stuff: would you resolve these issues in the next iBooks update or I will have to buy my next book on kindle or google books??? Thank you.
iPad Mini, iOS 8.1.3