Not a bug with the forum, looks to be a moderation mishap. I'm guessing your post was: "Refurb PC then add a used graphic card but that will run you $450 CAD. Or just buy an Xbox One if you're only going to play Fortnite.".I ran across this weird problem. I posted a response to MatthewJ's post about buying refurb PC. The board somehow merged my reply to his last post.
Feel free to post it again as I've edited that part out now.