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.
You should double check the current limit set on your stepper drivers. The stock board in the Ender-3 has pots to adjust each driver. Do a quick search on setting motor current with A4988 stepper drivers. I've been using this for a few months now without issue, and I know at least a handful of others that are too. Not to mention years worth of printer running NEMA17 motors mounted to acrylic frames and the like. ;)