Z-axis of Anet A8 always moves additional 5 mm upwards when moving X and Y-axis in Ultimaker Cura
Answer taken from OP's question



(24.01.2019) UPDATE: I updated Marlin to 1.1.9 and used the configuration from repository. Since I also printed a new print head (for Bowden extruder) I had to rework all offsets. Same time I switched to Simplify3D (cause I need better control for support blocks). Since then the problem disappeared (not surprised). I could not figure out what setting caused my problem. Thank you!