I have a problem with lightburn. Everything works fine after start-up, the motors keep running, but after a while, every time different (2, 3, 8 minutes) everything stops. Time goes on, but the engines stop working. On the console is displayed: Layer C00, o, Layer C00, k, Layer C00, k, Layer C00, k and stops. I am using arduino uno + shield, USB computer connection and win10. What to do with this ?