I’m calling shenanigans. Knowing how close Mitovich is to A&E, he was probably asked not to mention the video.
And even if he didn’t remember, didn’t TVLine stop the “Spoiler Alert” videos during the 2012-2013 season anyway? If they did, then I wouldn’t blame him.
He still made the flub about Lilly being Henry’s girlfriend, when that wasn’t even remotely close, so his track record hasn’t been 100% accurate. At the end of the day, he’s still just a reporter who has made his share of errors. Fortunately, he tends to be more right than wrong.