Topic: MARLIN
Hi everyone
i just got a Prusa i3 and it has Marlin_Prusa i3 RepRap pt 1.3
everything worked fine,but when updated to marlin 1.1.0-RC3
and start printing everything runs fine until the fan starts and the hot end temp drops and i get a thermal runaway and it shuts down never happened with the Prusa i3 RepRap pt 1.3
so whats the most stable marlin to use and is this a bug in the software

