not sure if I’m missing something, but LW3’s comms have been very unreliable. the comms constantly seem to lock up due to the queue not progressing. I don’t remember what I was doing the other times, but last time it happened I sent an unsupported command (lowercased gcode). quick fix would be a clear queue button
perhaps if it knows it is not cutting or running a gcode file it could just ignore it and advance the queue. but I’ll try the abort button
abort works as expected 