Gimbal turns down

[Dmascot]

While flying in reverse with my gimbal at the "0" position the gimbal will go down about 20 degrees on its own. I hope I have a setting to stop this, but I can't find it. Any help is appreciated.
I made a short video showing what it does.

 

[itsneedtokno]

When you stop, the aircraft has to tilt forward from flying in reverse, so you having the camera at 0, but the drone dipping forward to slow down, causes the gimbal to dip because it can't extend that far.

Wind and Sport mode will make it happen moreso.


(Try this)

Fly with the gimbal at 90 straight down, forward. Then stop. I'm assuming (my drone is being warrantied) that it'll snap up a little bit to compensate.

 

[Dmascot]

Thanks I will give it a try.