Thank you for your feedback! Actually we haven't thought about the scenario you described and currently there is no way to differentiate between the automatic color and black. We will think of a way to determine which one is selected and will implement it as soon as our priorities allow it. I added 1000 Telerik points to your account since you are the first customer to notice this issue and report it. I hope the bug is not a showstopper for you.
the Telerik team