LUFS and LU color BUG (cubase 12)

in preferences if I changue the colors for Lufs and LU scale and click on aply, colors changue in loudness meters, but if i click on LUFS-LU button under meter, the colors forgot my options and go like before (bule and red)
Again go to preferences click on apply and again works (whit green and orange -for example-) . . . but if i click LUFS button, again return to blue red.

(i am on windows 11)