In Manage Printer > Machine Setting, there is a field for me to change the nozzle size, default is 0.5mm. Everything seems fine after I change it to 0.4mm, my printer nozzle size. However, when I quit Cura and restart again, the default value 0.5mm will come back again and the value 0.4 will be lost. Is it a bug in Cura 3.3.1? I have tried "Run as Administrator" in Windows 10 with no luck. Printer: Anycubic Kossel model, using DeltaBolt printer profile with modified values.