Well its good to know it not just me, seems like its an iOS 7 bug, truthfully I had hoped that Apple would have fixed this in 7.0.3 and its a little embarassing because its one of their own apps and one of the flagship new features. Mine does the same thing, I open the app everything seems fine, touch one of the stations to start listening and..crash. I also make sure I fully quit the app when I'm done listening to clear the cache that it may be storing, thinking that might contribute to whats causing it; but no luck. I think it does have something to do with the cached data its storing though, beause it seems like the app is trying to go off of the the preferences I choose or trying to pick up where I left off last and then crashes. When it reboots I notice that it goes through playing the same tracks before I get anything new to come up, which is why I think its cache related.