I was working on a listing that I wanted to schedule to start later. I created it from a Master Profile. In the middle of working on the listing, I wanted to look at a listing that I had created a couple of days ago, and was also scheduled to start later. So I opened a new window and pulled up that scheduled listing. When I was done looking, I just closed the window. I finished the listing I was working on and scheduled it to start. It scheduled, and it also completely over-wrote the second listing that I had opened up and looked at. So the new listing is scheduled twice and the old listing is gone.
Anyone know why?