Have a stock iPad 2, less than 3 months old.
This past week I downloaded two apps from the iTunes Store, one is paid and one is free.
Dekko and Flick Home Run!, they appear okay while downloading onto the iPad, when I look later they have the wrong icons, both the same but wrong, looks more like a fresh coconut with eyes. I've uninstalled, restarted a few times but it still shows the incorrect icons for both games. They show correctly in the apps on the PC.