I assume the landing gear was down. I know I sometimes forget to put it up once I get it up, and have also forgot to lower it and usually notice it it time, but it won't land if the gear is not down. HMMMM I need to test this further.?KC P.S. Did you let the drone sit in on position for say 15 minutes. First flight of the year your gps almanac will need to refresh itself. Maybe, ??Just a thought. also if I have trouble landing I will quickly lift her up and do a hand catch, as after a few crashes I learned to do that, a little calm practice to get it overhead ,hover carefully and grab a leg close to the body.Keep kill switch finger very ready too.!!