Feedrate faster than what z axis can keep up with?

[Kaleidoscapes]

Z Axis Not Fully Retracting Before Moving

@mooselake Good thinking but there is very little constructing\deconstructing going on in this code. Almost all objects are created at startup and used throughout. See my earlier related post in this topic (though that post is more about dynamic memory use). I do have a debugger, but can’t simulate what is being experienced as I am one of those without hardware yet. I have the arduino and can run the code but without encoder feedback, things get stopped up quickly. Anybody have any spare motors…

also found this post that is very similar to my problem