I just updated to firmware v1.5.00.30 with no issues. The "What's New" point 6 says: Added a feature to smooth the pitch, roll and yaw movement of the X3 gimbal from the DJI GO app. I found the 3 pre-set configurations in the app. I have no clue what any of these do. I've been happy (prior to this firmware) with the way the gimbal has behaved. Any suggestions for what these preset configurations should look like? And/or what each individual setting does? Thanks!