My adjustment brush is not working. I can select it, move it, etc. but it makes no changes. i.e. I want to whiten teeth, I have tried to adjust exposure, brightness, contrast even make them green nothing works. But I can move the brush, it shows up as if I had made changes when I click the done button and reselect my adjustment brush but no change has been made! PLEASE HELP!!
Europe, Middle East and Africa