Everything was working fine while I was flying in Follow mode and all of a sudden I got a "Gimbal Overload" warning and the camera started shaking. So I landed it and checked the gimbal and moved the camera up and down (slowly). I heard some plastic sounds but it went away and the camera was moving smoothly. So I tried to fly again, but this time the gimbal was moving like it was on FPV mofe. But the app says it's still on Follow mode. So I landed my mini again, turned it off and turned it on again. Now, I am feeling continuous vibrations inside my mini. I wonder what's going on. Thoughts?