My PS4 froze up, I couldn't shut it down and I had to unplug it. I've noticed that the power cord got pretty hot, because the fans are blowing out the hot air right on it. I didn't get the red line, but I'm thinking something wasn't right. Then I plugged it back in, and resumed everything normally. I do think that power cord probably shouldn't be placed right there where it can heat up. Has anyone else had this issue?