ATIH 2012 is not saving my backup schedule

I click Turn on Schedule, I set my backup schedule for Full Backup every day, keep no more than 3 backups with one being the reserve backup. At the bottom of the page is Run the Backup Now button, nothing that says save the schedule or even OK. I run the backup and come back in and the schedule I've set is gone. So I get one good backup and nothing I've scheduled. What am I doing wrong?