Had a strange issue with this monitor last night. My screen goes off into standby if its inactive for 10 minutes. Normally when this happenes you get the blue light flashing on the bottom right of the monitor to show its on standby. This happened last night that the screen went off into standby but the blue flashing light wasn't showing... the screen was just black and it wouldn't wake up. I had to turn everything off at the mains. It loaded up and the text on my shortcuts had gone from white to pink....lol It seems okay now after switching it off all night but is that something for me to be worried about?