If you are in ground station mode, all you can do is tilt the camera up/down. I tried pausing the ground station trip but it still would not let me yaw. That of course was tested on the previous version of the firmware. Not sure what will happen with the new version, but I suspect it hasn't changed. It would be a nice option though. To get around it, you would need to cancel the trip and fly home through home lock or using your radar.