Such as Notepad not rendering typed words until the mouse is moved across the active line
League of Legends, after a match is finished, the closing of the game's window leaves behind spread out and sporadic lines of the game.
Playing League of Legends or Team Fortress 2, graphical errors will happen every now and again.
League of Legends when using the same resolution as what the desktop is configured, cannot enter full screen mode as it shifts everything to the right, while the cursor remains the same.
Desktop does not render any changes or highlights until maximizing and minimizing any other window.
Other games like Hearthstone and Atlas Reactor have no problems at all.