So I've balance my Canon 6D and choose to reset the Ronin to factory settings, then chose Gimbal > SmoothTrack from App to test pan speed and at the end it always put the camera back to about 16 deg off centre acording to the viewer option on the App and also my eye sight!  

So then I go to More > Calibrate Center with the Remote control device, set the center to 0 deg acrding to the Viewer option on the App and then choose Test pan again and it again returns the camera to about 16 deg off centre?

So I've balance my Canon 6D and choose to reset the Ronin to factory settings, then chose Gimbal > SmoothTrack from App to test pan speed and at the end it always put the camera back to about 16 deg off centre acording to the viewer option on the App and also my eye sight!  

So then I go to More > Calibrate Center with the Remote control device, set the center to 0 deg acrding to the Viewer option on the App and then choose Test pan again and it again returns the camera to about 16 deg off centre?