MakerBot Print is our newest print-prepration software, which supports native CAD files and STL assemblies,
allows you to interact with all your printers via the Cloud, and many other exciting new features.
I've just updated all files and addressed the area around the holes. Seems some printers can't handle that portion like mine can.
Walls at the very bottom can't be made any thicker else the stepper motor will collide with the support piece.
This is not an issue with the well working printer.
It should be noted that the walls should be printed with 0.8mm thickness.