I just upgraded to CM4 from CM3. Prior to that I was using a jig to hold down and build parts. In CM3, I’d perform homing, everything would reset to -5,-5,-5. Then I’d go G0 x-411 y-322, to move directly over hold down hole that I made with the wasteboard tutorial. When the bit was over that, I’d zero x and y and know I was in the same position as last time.
Now with CM4 I go through the same process homing to -5,-5,-5 and when I enter G0 -411 y-322 I’m 3mm or 4mm off my mark with CM3. Could someone please help me understand what changed between CM3 and CM4?