We used vexcode IQ blocks to configure remote to arcade. We always seem to be turning in the opposite direction of the joystick. How do we reverse the motors?
It drives in forward and reverse correctly?
We had to reverse the ports to make it drive forward and backward correctly.
Have you tried changing these arrows? 
TBH, I’m not sure what they do, but it might be worth a try. 
You might find that you can flip your motors back, too