After moving CCS origin, Snap Points don't align with grid or new reference 0,0,0

Hi 

I'm using Draft sight  V1R2 and If I move the coordinate System with the Origin command so I can use the Ordinate dimentioning and then try to snap to a location the snap point, grid and the measurement systems are not in the same locations it's off  0.010 in the X direction and 0.025 in the Y direction

I can input a absolute position from the keyboard and the location is correct but if I use the snap its off?

Is there away to shift or align the snap/grid to the new origin location or is this a bug?

I would have thought once you set a new CCS Origin all the Snaps and Grid would be locked to that location?

Looking for help

Thanks

Larry