I have two X1Cs with AMS 2 Pros and I’ve been having this problem for a week or two. One side of my print is always very rough while the other side is perfect. It’s happening on the very edge. I have tried multiple prints with the Aux Fan turned off and others with 70% to 100% turned on with no effect. I have reoriented the piece and got the same result. I also fully calibrated my bed. I’m considering checking the tension belt next. Anyone know what is going on or a possible fix?