As the title says, my Z-axis is rotating during the first layer resulting in an uneven layer and poor adhesion in spots. I've played with all the settings I could think of, changed the G-code and turned off the auto calibration and even made sure my bed was level. It seems to rotate the Z-rods 1/2 to 3/4 of the way during a single layer. It is consistent in how it functions. Looking for any ideas or smidgeon of hope for this printer.