Whenever I bring my P2 down at its snail pace, by the time it reaches about 20 feet from the ground, I throttle up but there is no response. The lag before it starts to throttle back up is about 20 seconds or more. I am wondering if anyone is having this same problem. Regardless, I am going back to Phantom Assistant V1.8. Can anyone guide me on how I go about downgrading to 1.8? Link?