I just got a new ST16 pro to use in team mode. My original controller is a standard ST16. Binding went well. Firmware is the same. I am using the standard st16 as primary controller, so that runs the camera. The new st16 is flight controller. Camera and gimbal works fine. But in record mode the images on the two controllers lags or freezes, making it difficult to get the footage. Had no issues in single mode. Videos play back fine and image is fine during still photos. Any Ideas?