I found what seems to be a bug in the editor,
when I want to set the unit colors.
First: if I want to "Set all units color to this units colors"
then all units lose the color of the name bar.

My original unit:

after i have "set all units color to this units colors"
the color of name bar is lost.
Then if I want to re set the name bar color, it resets the detail color bottom of the current unit.

It forces me to re set the color several times.
This is quite a pain and makes the "set all units color to this units colors" option practically useless...