[Testing Update] 2021-05-31 - Kernels, Gnome Shell 40.1, Perl, Cinnamon 5.0, Haskell, Tesseract, Cutefish

The color of my dash to panel stubbornly does not want to be saved
here is an example:


here it is as it should be
but if you go to the desktop it already becomes different:

as you can see here it is not gray but black
in the settings, it is set to gray:

And more:
I never found out how to make the keyboard layout indicator flags