I did a search here, and did not see this discussed directly recently. Please refer to previous posts if I missed something. I'm on my 2nd P2V+, the first had a faulty gimbal which just flopped around wildly, it would not initiate. I was able to exchange that unit for a new one. This one initiates, but the gimbal makes a lot of noise in certain positions (ie. 20 degree pitch and 20 degree roll simultaneously). It seems to work otherwise, but I'm hesitant to put this one in the sky if it also will need to be exchanged. Anyone else hear a high pitched "buzzing" noise when the gimbal is working? Thanks!