SAVE AS YOU GO ALONG SO IF YOU GET ERRORS, LIKE I HAVE TONIGHT, YOU CAN GO BACK.
I just tried listing an event and then i had an error on the page,go back, nothing was saved. I am really annoyed and devastated I've lost everything, why haven't you got a system that saves your last page I'm now going to have to start all over again as I've no idea what I written as a description, all's I know is it's taken a long time and i'm wound up now. You seriously need to put in place a back button that saves your work as you go along so you don't end up losing everything.
Yours Annoyed and tired..