How Widespread Are Tetris Problems on New iPod Classics?

Recently, I downloaded Tetris and immediately have started having problems.

First, the Games Menu doesn't show the Tetris icon, just a "black box."

And, second, the iPod randomly resets occasionally when I'm playing Tetris or another game.

Everything was fine until I downloaded Tetris. iTunes sent me another download and the same thing is happening. I've also restored the iPod and that doesn't help.

I'm in contact with Apple Tech Support and would like to figure out how widespread this problem is and whether the problem is with Tetris or my iPod. Your feedback is appreciated!