@c0depr1sm, what firmware version were you using then, and now (just curious)? I continue to get this error, and others are still reporting it. There is something wrong in the fw or GC if we are getting this error after homing the sled and only making small parameter changes. I’ve only ever used v1.25 then Joshua’s holey fw update (not the GUI update version).
Other than “Maslow” and “advanced” settings, what else is in the ini that would be relevant to check? If the only change is a very small parameter change which results in this position error, seems like that part of the code needs evaluated. It’s as if something else needs to be recalculated and it isn’t being done correctly or at all. Maybe the position error should be ignored if the machine isn’t running?