Made an account just to say thank you for this. Been trying to get pausing to work on my Longer LK4 Pro for a few days. This solved it. Apparently, for what I want to do, M25 works like a charm. Moves the nozzle back, bed forward, and resumes when pushing the button on the LCD. The only caveat is that even after it pauses, I still have to hit the pause button to get the resume option, but it started up again no problem. You're awesome!