Hello, this is my first post so bear with me. I have built a Folger Tech prusa i3 2020 3D printer. It has been running fairly smoothly for a couple months but I wanted to upgrade to auto bed leveling. So far I have gotten to the point that it probes 3 points with the G29 command but the Z axis doesn't move while printing. The Z numbers show that there is a 2mm difference from left side to right side, this was my test, and it failed. I have attached my Configuration.h file to see if maybe there is something obvious. I have used both Repetier host and pronterface with no avail. Thanks in advance for the help!