Can't create 0.2 nozzle preset

I just bought a 0.2 nozzle to fix one of my problems mentioned in an other topic.

However when i want to create a system preset i get the following error:

If i press sync printer information it changes my nozzle diameter back to 0,4 even when i installed the 0,2 already…

You already have a System preset for a 0.2 nozzle. Just change the nozzle diameter:

If you need different settings, edit the printer preset and save with a different name. It will be shown as a User preset.

To actually print, the nozzle setting must also be changed on the printer using the printer display.

I noticed that NONE of the responses addressed the core functionality issue but instead provided workarounds.

Creating a nozzle does not work. Why not and when will it be fixed?