User blog comment:Dopp/Technical Update: November 29, 2011/@comment-1331296-20111202182242/@comment-13301-20111202184944

When you click edit no form is submitted. You only get the edit form with the start timestamp. If you hit the edit button twice but only hit save one time you cannot conflict with yourself. Maybe you mean "save" instead of "edit". In that case, yes, the conflict is normal and you shouldn't hit save 2 times, or go back to the navigation history to change something you've just submitted and then resubmit the changes again. That happened to me several times until I learned from experience that's better to click edit again than using the back button :=)