This order was hastily drafted by White House staff to soothe a temper tantrum the President had after a day of being extremely online. Why would you expect it to be anything but sloppy and inconsistent?
Generally I’d expect the staff to understand how the machinery of government works by this point in an administration. First hundred days is one thing. This looks more like a forgery especially after the discussions that have cropped up recently on the TeX StackExchange in terms of forging outputs.
I think based on the events of the past three years (or really, the past three months) the most parsimonious explanation by far is that the President and his staff and advisors are simply lazy and incompetent.