Looking for comments about this. Several months ago I was outside in a driveway with the H and decided to do a little hovering. I placed the H on the ground about 15 ft from a large garage door. I had often flown my Q500 there with no problems. I remember that the H seemed like it did not have good Sat lock even though I had waited and checked it carefully. Never got above 15-20 ft. Finally I decided I better land before something happened and recall the landing was a little iffy as the H was moving around no matter what I did. Fast forward to yesterday. In a different location. Had several good flights at a school. Made sure I had a full Almanac. No problems. Decided too fly the H for the first time in my driveway. Have flown the Q there many times with no problems. After assuring I had as many Sats as possible took off and simply flew in a hover, 15-20ft, in a radius of about 50ft. 14 min go by and the H flies/hovers beautiful. Very stable. Now time to land . As I got within 1 to 2 ft of the ground I noticed the H moving around some what. Figured it was the wind. There was not much of it but enough. I was attempting to stop the side movement so I could land but all of a sudden the H started toward me at a increased speed then I had selected. It stopped and then decided to fly backwards at a faster speed. Only 1 to 2 ft above the ground. Caught me by surprise. Saw the H come down a little, about 50 ft away and catch the rear of the landing gear. Started to tip backwards as I killed the motors. Replaced 2 props. The only thing common to both incidents was that they took place near a large garage door. I now believe that the H is more sensitive to metal objects near it. I was about 10 to 15 ft from the doors. It really affected the H. Anyone else discover this? I have had 75 flights in the bird but never had a bad incident until yesterday. I had not flown near a garage door since 6 months ago at that other location until yesterday. What do you think? Thanks in advance.