I’ve had this happen a few times now and just curious if it’s something that is common? Gets to the end of g code and status bar is at the end of the job and it will go back through the whole run again. Not really a big deal if I catch it in time and just stop the job.
Never heard of it or had it happen to me. Next time it happens, grab a copy of the serial log and let us see it. I thought maybe it could be a sticky space bar since thats the keyboard shortcut for run, but its also the keyboard shortcut for pause. So, probably not it.
and you are sure the Gcode is not just cutting another layer deeper ? please upload the gcode so we can see it