I tried breeding two of my Rocs, and got an error message.
Unfortunately, I automatically hit backspace and didn't note down the message. All I remember is that it said something about String(...some sequence of numbers and letters...)

The second attempt of breeding the same pair worked fine. These two: http://beastkeeper.com/pet/136065
http://beastkeeper.com/pet/324820

I'm worried that the first breeding would've produced a deviant color, and that's why it bugged out...? 

(Actually, I'm not 100% sure if I listed the right female up there. Since I bred the male several times. Might've been #332531 instead.)

Thank you for reporting. The problem that produced this error is fixed. Your little roc will be born with deviant color. Sorry for the inconvenience.