I know to brake. I just over test some of the more gentle curves. And I don't know about that, but this is certianly a cry for that bug to be back. .
When you update, the old version of the App goes to the recycle bin. If you haven't emptied, it should be there.
Just keep a backup copy of your iTunes folder. Then you can throw an old version back and sync it if you like (in some cases the newer version must be deleted and use the import feature in iTunes - I use that method to move the larger apps between different computers on a memory stick as my net connection is slow).
Finally someone says something useful. Thanks. I just remembered that I have a convenient backup on my backup HD. I'll just install that. Thanks a lot. For some reason this turned into a critisize me because I like the bug, and am not very good at the game. This was exactly what I needed. Thank you.