Ground control and router Not the same

my router is right in the center of my 4X8 sheet of plywood and ground control is not.

how do I sink them up?

This means that the machine’s understanding of either it’s dimensions or of the lengths of the chains is incorrect. Did the calibration process go smoothly?

Do you end up in the center after running the Actions->Set Chain Lengths - Automatic process?

I did after 7 treys hahaha . I then did a test cut and it did not go well so I told the system to center. This is what i got. hope this helps.