When I change the nozzle setting in cura and slice, the ultimaker still displays the file with 0.4 nozzle. I have changed it to 0.6 in cura but when you scroll to the file it says 0.4 and prints with bad extrusion. I have two machines. Both have the same problem. 1 has marlin firmware and the other has the bondtech firmware. Am I being dumb or can anyone else shed some light on why this may be happening?