I'll go you one better (and this one I really don't get) You ever have it where you watch a video on YT and you see the comments section which is normal right? Well what sometimes happens with me is if I click on a "suggested" video (or any video in general) the comments from
That's definitely strange behavior! Could you and @TipsterGaming confirm if clearing your browser's cache and cookies, helps fix it? Here's how: https://goo.gl/dwzcyo . Also, does this happen across devices/browsers? Let us know.