I'm having an issue getting my audiobooks to resume where I left them. Sometimes it's fine: I reopen music, there's a "now playing," and if I continue, it picks up right where I left off. Other times, there is no "now playing." I go into audiobooks, pick the one I was listening to, and then I get about 5-10 seconds of audio right where I was listening before it suddenly starts over at the beginning of the book.