I was able to briefly take my new M2P for its first test flight yesterday. Only really to check it started up ok and check out the RTH. The homepoint was updated and all checked out on the map and I manually took off, rising to a height of about 10ft and waited a minute before flying off a little distance. I then selected RTH on the controller. It returned ok but was off the mark by about 6/7ft. I had the latest software in it. I then took off with the auto take off. I noticed it told me the drone would rise to 3.9ft. It did and then a message came up saying something like homepoint recorded. I flew off again. Then selected RTH off the screen. The drone returned and was spot on the mark. Had to leave it there yesterday and at the moment today its blowing a gale and raining. I will try manual take off again and only rise 3/4ft and wait to see if that makes any difference. Anyone else had a similar occurence.