Whatever you do, don't check the weather in New Orleans. It crashes every time when I try.
edit: Actually, it seems for me, that having more than one profile causes all locations to crash upon update. When it was just my hometown, everything worked just fine. As soon as I added a second location, any updates crashes the application.
edit2: And, any attempt to delete the second profile also causes a crash. Well, I deleted the profile and forecasts and such from the card, and started over. I then created the same hometown location profile, and upon trying to get the weather, it crashed again. Guess I'm off to starting over completely.