Theming problem #7
Description
Note how the selection boxes on the left, for number of strings and frets, are dark font on dark background.
My guess is that the reason is related to me having a system-wide dark theme and having selected a light theme for musescore.
This issue can be manually resolved by going to preferences > appearance, and toggling to dark theme and back again to light theme, but that needs to be done each time musescore is opened, and each time the fretboard plugin is enabled for a particular score.