My new iPad 4 (64G) shuts off the audio after a few minutes. Safari doesn't crash, but the streaming radio stops. I've looked everywhere for a solution. This is my 3rd iPad, and the others didn't do this. I've set the auto lock to Never, looked at all the Safari settings, but no luck. I've closed out all other apps, done a hard start. When I first booted it up and sync'd with iTunes I accidentally wiped all our bookmarks (lots of Macs/iPads on our LAN) to the chagrin of my researcher husband. Expert help showed they were unrecoverable, sob! So... Any ideas?