MMU2: Extruder reorder to select first-to-print color does not work, number of extruder is taken for order

[wseifert]

Version

PrusaSlicer 2.3.3+win64

Operating system type + version

Windows 10 Version 21H1 (Build 19043.1165)

3D printer brand / version + firmware version (if known)

Prusa MK3S MMU2 FW 3.9.3

Behavior

• Describe the problem
• Steps needed to reproduce the problem
  • If this is a command-line slicing issue, include the options used
• Expected Results
• Actual Results
  • Screenshots from PrusaSlicer preview are preferred

I want to have a specific order printing the different colors on my MK3S MMU2, so I reordered the colors in Prusaslicer on the left print settings panel to have the color for text printed first, then print body.
But no way to get this work, Prusaslicer takes the Extruder Numbering for the print order: Extruder #1 prints first even he is on the bottom of the list.
If I change the color assignment so text color is in Extruder #1 and body color in one of the other Extruders text is printed first.

I have set 0.2 mm layer height and the text is 0.4 mm heigth, tool change is done three times when print order is done as I want, if print order is wrong tool change is done two times.

sign Sunlu PLA + schwarz text.zip