I have an issue where Z does not home in the middle of the bed. When homing all axis, X & Y go to 0 but then Z starts to descend at X0 Y0 and crashes the hot end since the probe is off the bed. If I fake it by tripping the probe manually, it then moves to the center to "rehome" Z. I cannot find where in the config to tell it to stop trying to home Z at X0 Y0 first. Any ideas? Using a i3 clone with marlin.