Hi all, I am also experiencing this issue. I can confirm it is lines and arcs being generated by the feature for the ooze shield. Excerpt from the code here starting the circular ooze shield ; process Color2 ; layer 1, Z = 0.180 M135 T0 G1 E-1.0000 F1200 ; feature ooze shield ; tool H0.180 W0.400 G1...