When scrolled, the text for the gamerule buttons can render over the "Done" and "Cancel" buttons at the bottom, which should be above the text (Image 1). This can also occur for the section headings if and only if they are out of view (Image 2 & 3).

Image 1

Image 2 (this is fine, just showing that the text is correctly below the dirt layer)

Image 3 (Here the text has lost its color and appears over the buttons)