I noticed when getting some practice in with my P3Prof, that the latency on the iPhone 6 was significant and choppy, sometimes looking like the signal was going to drop. The P3 was never more than 100 feet from me and all power was good, so as I flew between tree trunks and out into the street and back, I was needing to change my scan from the phone to direct eyes-on the P3 to make sure it didn't hit something the delay was so bad. This is only about the second time this has happened, since usually, the video latency is quite low, at least as good as my P2+ is. Any idea what might be making it act up like that at such close range and without really anything blocking the path? The trees in question were small and not forest-like, but more standard front yard kind of obstacle course. I also noticed that even with VPS turned on or off, the P3 kept wanting to drop in altitude a bit as it moved along and did not maintain the 6-8 feet off the ground I had first settled into. I had to keep goosing it up a few feet as I flew.