This does sound like a bug, but the ones in charge of the Animation re-targeting are currently out for the Thanksgiving Break since it is a National Holiday. I will make this issue aware to the developers, but I cannot guarantee it will be addressed by this week because they are out of the office till next week.
I will continue to research this issue myself to see if we can’t resolve it as well. I appreciate your patience with this issue and the information you have provided so we can get this straight.