Hey everyone , I don't quite understand what RTH means in Parrot . It simply turns its nose to the starting direction and then descends to 1 meter where it is , and then hovers over that spot when you press RTH . I was surveing house thermal data . And was over the roof, pressed RTH and drone , instead of going to starting point , descended over the roof and hovered there waiting for landing command. Doesn't make much sense. I was expecting it to go to takeoff location recorded. Is this something fixable with firmware update ?