Engraving trouble when using USB cable vs USB drive

So I have been engraving these without issue by saving the .RD files to usb drive and then moving them over to the controller. When I try to send the .RD file to the controller over a USB cable and then run it I get odd things. It will look perfectly lined up and then it will just move to a random location and start burning again. It is not following the preview either and it will move in the middle of an object.

Boss Laser LS-1416
65w CO2

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