Alright so I searched and couldn't find anything on this so here goes! I recently purchased a phantom 3 and it has been running perfect the other day I noticed when it's just hovering in one spot the drone has a small but noticeable shake if you stand and watch it. The shake doesn't seem to show up on any videos or affect the pictures at all. I am just wondering if it is normal for there to be a small but noticeable shake when hovering or not! Thanks in advance