Hi everyone,   I have a rather inconvenient issue. In December, my UM3 (regular) refused to boot after a period of inactivity. I tried loading the recovery firmware image onto to a micro SD, and booting from this without luck - it was stone dead. I have now had the machine for service at my reseller, but it returned with the UM3 Extended firmware... I immediately found out something was wrong when the build plate smashed into the print head during a bed leveling, causing an awful, awfu