For some reason over the past year, i have hit back buttons, delete buttons, any kind of button or key that can make a post disapear, i have been doing it. And of course, its always ones that are lengthy and involved.
So, i remedied that problem by pulling up a blank note/word pad and i do the post on that. Then fix all the sausage finger mistakes, copy and then paste it on the thread i am posting to.
I do the same thing for anything over a paragraph.