There is no "Correct" or "Wrong" version.
The printed version is ordered so that the resolution to the current day is on the back of the previous day. This is to prevent spoilers. You don't have to tear off the page and reveal the next day to resolve the current day.
Example: It just turned Jan 8th. You tear off yesterday's page, Jan 7th, and see the back is the resolution to today, Jan 8th.
The PDF (1x1 version) is ordered the way it is because you don't have to worry about revealing/scrolling too far to avoid spoilers. The other versions to come (1x1_reversed and 2x1_reversed) will be designed for printing in the same way as the physical calendar.