Hi, when I have the heat blowing at the feet level only, the air is really loud, and I feel like there's not much air blowing at my feet. It's been like this since day one of purchasing our vehicle. My 2009 Acadia doesn't sound loud like this and has a ton more airflow. In the Traverse, if I have it ALSO blow at chest level, it's much quieter. I'm wondering if the actuators aren't opening up the flow to the lower vents properly. Can anyone else with a 2020/2019 Traverse chime in on this? Is this as designed, or should I have the dealer take a look at it?