HI im looking for advice on trouble shooting my y axis calibration. I have a year 2000 4x8 warthog style cnc router with ball screws on all axis. the y axis is belt driven on a center screw. it has a new control box containing geko drivers. I am running a windows 10 pc with uccnc. The X and Z will give me repeatable results, but the y axis will give me varied results. mostly undersized. I have calibrated using the software about 7-10 times and I still get a varied result. Is there possibly something else at play here that im not recognizing. Am I possibly loosing steps somehow? Can I loose steps if the machine is underpowered or has a drop in power during a run?