RPi 2: can't send spi message: Invalid argument

[developius]

I'm not sure where to post this issue because I think the bug is with @jonathongrigg's fork. When I try to use the pyRF24 Cython wrapper, I get this (not very verbose and no traceback) error can't send spi message: Invalid argument Is this something to do with NOOBS now using Device Tree and the Pi 2 also using a different peripheral base as mentioned in this thread?