The following schemtic appears in the datasheet that leads us to believe that the top left pin is pin 1:
which is incorrect, this orientation is 180 degree flipped on hardware indicated with pin numbers on the board. We designed a breakout board for the headers on the board and had it made and pupolated with components and connectors and delivered only to find that the layout is incorrect and causes our breakout to be unusable.
This is quite unfortunate and the diagram on the datasheet is misleading, especially since we did not have the rubik in hand when designing the breakout. Luckily we tested the pinout before damaging hardware
Please ammend the documentation to ensure there are no further confusions about this topic.