I scheduled a post to appear at 00 UTC 1 March. When I checked about a half-hour early, it was already there. I changed the status to Draft to hide it, which worked. All too well. I changed the status to Published to put it back into Scheduled, but it's now well past time, and it persists in remaining Scheduled. How do I get it to show up?
Good thing it's my first post, but I really shouldn't have named it "The Post No One will See."