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 didn’t mention this, but I am sure you have done: are the belts tight, so they “twang”, if you pluck them?
Also, is the probe on the BLTouch straight, and intact? I have had a metal probe that once got kinked from the carriage crashing into the plate (had wires back to front). Some of the newer, plastic ones don’t look very strong to me, either.