When your provide a start date for an airline with roster fetch (download of your roster via username and password) then you can set the start date for the roster download. By default we set the start date to the current date. To change this please follow below steps.
1. Login to www.rosterbuster.com
2. Go to menu More and select Schedule Options
3. Check Download roster start date,
here you can select Today or the 1st of the Current Month as start date.
Note: the setting will be respected over all platforms, so on Web, iOS and Android.