When opening the color selection window, if the color you're trying to change is the empty/transparent color, the only way to select a color is the text box. Just clicking on the boxes with colors in them does nothing. Once a color has been selected, moving the icons works to change color.
When opening the color selection window, if the color you're trying to change is the empty/transparent color, the only way to select a color is the text box. Just clicking on the boxes with colors in them does nothing. Once a color has been selected, moving the icons works to change color.