IOS 6 App Store problem

After I update my iPos Touch 4g from IOS 5 to IOS 6 the app store is now crashing every time i try to download a app the app store crahed and that is so annyoing i have to go to iTunes to download a app like seroiusly Apple a new version come with such a big problem like this one but well I'm hoping a new update soon because is not cool that if you are out and you want to download a app and you can't because the app stored crashed and have to wait to get home to download it from iTunes -__- and with the Wifi my iPod goes offline when is lock and i can't recive notification.