Version 1.3.01, Y axis will not cut

I’ve been using version 1.3.01 without issues for months. All of a sudden, it will not move along the y axis when i am cutting a file. It works fine when homing or framing. Then when I go to run the file, it only leaves a straight line along the X axis. I’m using an XTool D1 & haven’t made any changes to it. My D1 works fine in XTool’s laserbox basic (will cut a circle for example), so it isn’t a hardware problem. I’ve tried to update Lightburn, but it says I have the current version. I haven’t changed any settings at all in months and have made several successful projects. Can someone point me in the right direction here?