Try the attached dxf. I got rid of your redifined origin ( that dot you placed in the center) in CAD. That point becomes a reference center away from the CAD origin.
Then the profile was moved in CAD to 0,0,0.
As shown in the attached pic, CAD origin / LC origin ( when as drawn is checked ) and then the file as posted to Mach. All the origins are the same.
I used to do what you did to a new drafter to see if they could figure it out a long time ago as a joke.
Redefinng or having a temporary origin can be handy at times but don't screw around
when your cnc machining. Also do not put dots or extraneous points in a drawing as LC will import those points and think you want to machine them. Or put a point way outside in space on the drawing.
RICH