(My apologies if you are all real people and I have just accused you of being bots. )
...also the preview button does not seem to be working, which I just discovered 30 seconds ago. I tried it on a few different browsers without success.
Either you mean something different than what I'm thinking regarding the preview button, or it's you, or it's fixed. Try again - it just worked for me! If it still doesn't work, @Petrichor post again and we'll see if others have the same issue.