Hi,
I had to revert back to 4.7.10413.
With the new version some of my epubs are unreadable (epub pass the
http://validator.idpf.org test, without DRM only watermark, readable with kobo app, Adobe Digital Editions and calibre).
In my case some epubs randomly (for the same epub):
Open on a white page with only one page, trying to go to the following page close the book and make it Read. But ToC is good.
Open on cover, good number of pages, trying to go to the following page close the book and make it Read.
With 4.7.10413, no problems at all.
Regards,
n`Ahu
P.S : sent a ticket to kobo