I upgraded to 17.1.3 and now when I publish my content to Web (HTML), some of my items are black. It looks the same in most browsers (Internet Explorer, Chrome, Firefox, even Avast SafeZone and Secure Browser) and Microsoft Edge can’t find it. It is only the first page. Right now, my work around is to make another page that does nothing but go to the next page. When I publish it, I delete the first page and change the name to the second page so our instructors know where to start. It works just fine in ReviewLink. I’ve attached screen shots of what it is supposed to look like and what I get.