Thanks. I was pretty sure that I did check the spoiler flag, so I investigated further and found that when I click the text that says "Mark as having spoiler content" it doesn't actually mark it as having spoiler content. I have to actually click on the tiny checkbox. And that is true even though the pointer changes to a pointing-hand when hovering over the text, and the text is right next to the checkbox. Isn't it a UX standard at this point that clicking the text next to a checkbox will check the corresponding checkbox?

Your thoughts?

spoiler flag...