Gimbal tilt when adjusting Gimbal Start/Stop Buffer

[RielHD]

I'm getting a very abrupt gimbal tilt when adjusting the Gimbal Start/Stop Buffer as well as the Gimbal Pitch EXP.

I've gone through IMU and Gimbal calibration a few times. Awaiting an answer from DJI support as well for other issues such as only certain areas are in focus (left or right depending on where you choose to focus on) as well jello video.