Bought the th+ in dec 2018, have flown it about 5 times using build 784 and th+ worked flawlessly. Put it away for several weeks and when I got it out it had gimbal issues. When camera is pivoted upward, gimbal begins to chatter and if I continue to pivot camera upward, gimbal will begin to shake violently and then the gimbal goes limp and lets the camera drop to a downward pointing position with no control possible via the transmitter. Wondering if anyone has any ideas? I did update to the latest build yesterday and latest build did not resolve the issue. Thanks.