Curious if anyone has experienced any issues with the front bumper/under cover falling off. We were driving down the highway at 75 MPH and the bumper/under cover just fell off. We thought perhaps it was a flat tire because it was so sudden, but we were dragging the entire front bumper along the highway in front of the car. We did not hit anything on the highway, so it seems like some sort of a design flaw, but I was initially told by phone that this probably wouldn't be covered by the bumper to bumper warranty which seems ludicrous!