Video: https://www.youtube.com/watch?v=-Mk3-l60_9s I was going to land my Phantom 2 and suddenly it started shaking in the air, took random direction and flew away. Fortunately it came back soon and I landed it safely. Probably it activated RTH (low battery) but had no good GPS signal? After getting the signal it got the right direction back to Home? Has anybody had experience like this?