I have a book reader on my play book to read books. It has been a great addition up until I i installed the update last night. Now i get as far as the title page and then I get a black page. this is driving me crazy... What has happened and what do I need to do?? I
What reader and have to checked the Apps subforum where apps are more specifically addressed? Have you contacted the developer using the support link or info?
Depending on the app, some have had to up grade after the OS was up graded. You might need to check to see if it has one available. If not it might need to be soon.