I had a failed print due to head wobble on the extruder. I did research, figured out the eccentric adjustment for the wheels, and recalibrated both the z-tilt, offset, and bed mesh. did a test print and the nozzle started plowing into the bed.
I have experienced the already discussed z-offset issues with the spring screws on the z-axis, so I checked them (one wasn’t quite tight), and did a total re-calibration again, with the same result - nozzle starts plowing into the bed.
I am at my wit’s end, as everything looks fine with the bed leveling procedure - until I start to print.
Any ideas would be most appreciated.