After Leveling X-Axis and starting print the probing of all four washers during bed leveling process is pushing WAY down at each corner. Then Z-height is no longer in sync.
After seeing this in several print attempts, I installed CURA 3.6.8 and firmware 22.214.171.124. The problem remains.
Have worked with this wonderful printer for almost a year. Many perfect prints. Since trying to print polycarbonate at high plate and nozzle temperatures I have had nothing but trouble. Belts and bearings loosened!