help with motors configuration
 

We had our drive motors programmed onto joystick 1 of controller 1 and a gate motor connected to joystick 2 of controller 1. the drive motors were connected to a DC Motor Controller for Tetrix and the gate was connected to another DC Motor Controller. These worked, but once we added another motor connected to a third DC Motor Controller, the previous program doesn't work anymore as with the new program with 2 joystick controllers. All 3 DC Motor Controller are connected.

Is the problem with the motor configuration or program in labview?
Also would moving the 4th motor in the 3rd DC Motor Controller to the Motor 2 spot in the 2nd DC Motor Controller fix it.

Help would be appreciated, majorly, thanks!