Recently picked up the Ronin-M again after some time.  Properly balanced, however the pan/tilt/roll using the remote is choppy.  It starts and stops.  When using the pan "test" button on DJI Assistant app and pc software, the pan is smooth,  but when I control the pan it's choppy.  Suggestions?

Recently picked up the Ronin-M again after some time.  Properly balanced, however the pan/tilt/roll using the remote is choppy.  It starts and stops.  When using the pan "test" button on DJI Assistant app and pc software, the pan is smooth,  but when I control the pan it's choppy.  Suggestions?