Protoneer cnc board/hat V2.6 for PI 3

[bnsf51atsf]

I ordered 2 of the cnc board/hat V2/6 by protoneer from PiShop. Both are missing the Grove connector. Fortunately I do not need to use that Grove interface at this time. Next task is to get Thingverse V2.6 pi 3 case [ https://www.thingiverse.com/thing:2985991 ] printed Hopefully I will find no errors [ there is a mention of cutouts for the USB in the bottom possibly being inverted. Will update what I find. Also mention of inserts that are found in a link on this forum. What is interesting is that according to the Thingverse info looks like the inserts are for the fan on the top case part??