In Libre 7.0 the cell backgrounds were white while the cell boundaries were grey. A highlighted cell still had a white background but the boundary changed to black. Excellent.
Having upgraded to version 7.1, a highlighted cell is still white but the boundary is now the same colour grey as all the unselected cells, so it’s impossible see which cell is highlighted. Bad.
I have gone into Preferences but can see no way of choosing the colour of the boundary of the selected cell. Has anyone managed to solve this problem?