New messages / threads - Drafts

I've noticed that if a new post gets saved as a draft, and you subsequently leave the page, whenever you create a new post, that draft will load. Perhaps a "Do you want to discard this message/post" dialog would be a good idea, so that you can discard the draft (and so it doesn't reappear whenever you make a new post)

 

The draft goes away if you make the post. If you don't well just delete it from the editor.