I have serious random Y layer shifting with Cura 3.6 and not with 3.5.1
I experienced several Y direction layer shift in my last prints (a 1/2 hand gun replicat, the irisbox, picture will follow). I have suspected my CR10 printer first (marlin 1.9.1) (belt tension, hard sliding point, acceleration jerk, etc....) but everything was OK or similar as other CR10 user's setting.
I noticed this was happening in filling phase (very quick Y and X moves to fill space between shell). During this phase, Y motor cries and then the layer shift happen. It is ha