This works well with the Max except for one little detail. The female connector on the bottom of the board is very easy to misalign when plugging into the Max port. This means the pins don't map to the breakout tabs correctly and stuff doesn't work. This is particularly easy to get wrong if the board falls out during a match or rushed rework and you can't see the Max clearly to get it back in the right place.
Always be very careful when plugging in to ensure proper alignment and then secure in place with a zip tie to make sure it doesn't fall out.