Auto mode does not work on Rover 4.0, works on Rover 3.5.2

updated Rove to 4.0.0, when switch to auto mode, the rover can turn the direction correctly, but it does not forward to the WP, stop there. when I changed it back to Rover 3.5.2, it works as well. weird.
The motor driver is RoboClaw 2x15A, firmware is updated to 4.1.34


Could you check the WP_SPEED parameter value? My guess is that it’s set to zero. Rover-4.0 doesn’t use the CRUISE_SPEED as the default speed for missions like 3.5.2 did. Sorry for the troubles.