I recently purchased the new fourth generation ipod touch and it is not possible for me to purchase platinum.

Within the game, when I press to purchase platinum, I see the walking dude "loading animation" and then am kicked back to the purchase platinum screen.

I have uninstalled and reinstalled the game to attempt to fix this, with no luck. No amount of platinum works. It simply shows a loading screen briefly then kicks me back to the same purchase platinum screen.

Any suggestions? Is this because of iOS 4.1? The 4th gen ipod touch? I emailed support several days ago and have received no response - maybe they just don't want my money?