Has anyone gotten z axis homing to work on E3D ToolChanger with Duet 2, rrf3. I’ve tried everything I can think of, the wiring is correct, the Duet board Z led goes out when the Z switch is pressed. Z moves work fine. X & Y homed first, then G30 just crashes into the z switch and screams and I have to emergency stop. I have found out that rrf3 made major changes in how z homing and probing works, but am unable to find any corresponding updated g-code, just some cryptic words about separating homing and probing. E3D support has bee useless. Any help appreciated.