I had my start menu tiles looking just fine with a nice pretty gray background color. Microsoft forced this 8.1 update on me and now my Start Menu looks like a leprechaun on psychedelics vandalized my Start Menu with these hideous icon background colors. I've been searching for hours on how to change it haven't haven't been able to find a straight answer. What can I do about this it makes me angry and increases my blood pressure every time I click on the Start Menu now which is quite frequently.