[GeoffR]

The reading stats seem to be broken with this firmware version.

The estimated time remaining in a KePub book still works, and seems to be accurate, but the stats for the current book shown on my "Activity" page are all zeros even after I have been reading for hours, and the total hours read has not increased.

The problem of the stats not being shown on the ratings page after finishing a KePub book is probably just a side-effect of this, it sees that the stats are all zero and so doesn't display them.

(Edit: The heroine in this book is called Terisa Morgan, or sometimes Lady Terisa of Morgan. I feel like I've heard that name somwhere ...)