Yesterday, I was playing around with KDE’s desktop effects and I applied my changes which resulted in weird colors on my screen. It seems that some of the desktop effects change the colors on the screen to the point where I can’t see anything clearly. I have a System76 Lemur Ultra Thin (lemu4) notebook PC with an Intel Core i5-3210M CPU and Intel HD Graphics 4000.
What is causing this problem?
How do I solve it?