So do I understand correctly that if I have a Pt1 my map should not spin while sitting still? It seems to? The part number for mine is 001-11047-001. I’ve had it for a few years and assume the last few numbers being 001 instead of 002 it might be a earlier version, but still the same? I don’t recall the map not being stable while not moving earlier, years back, but may have? Seems to work fine otherwise.