Problems w/ IOS Upgrade – RotoDoodle Pro : Ultimate Spirograph Drawing Review

Love this app on the phones in our house that have not been upgraded to IOS6. On those that have had the upgrade, the ability to layer patterns is gone. After drawing one layer and going to either color or pattern to change the selection, I come back to an empty screen. This is a fun app and I hope this problem is fixed ASAP!!!
Review by JKC 100 on RotoDoodle Pro : Ultimate Spirograph Drawing.