https://gitlab.gnome.org/GNOME/gtksourceview/issues/29 seems related as subsequent testing shows other dark themes affect gedit's usability when the current line is set to be highlighted.
https:/ /gitlab. gnome.org/ GNOME/gtksource view/issues/ 29
seems related as subsequent testing shows other dark themes
affect gedit's usability when the current line is
set to be highlighted.