Drafts of your Scout are automatically saved as you create them. If you accidentally close your browser or navigate to a different page, your latest progress will be saved as a draft. To permanently save the Scout, click on "Done" in the top right.
Returning to your opponents' page, you'll see your saved scout under the Scouts tab. Clicking on the saved Scout will open it back up to continue editing.
The 'Duplicate Scout' creates a copy of the Scout. This is best used when you are playing the same team more than once. You can open your Scout from the first game, and click 'Duplicate Scout' to copy the report for your second game against the same opponent. You can also duplicate a Scout by going to the Scouts tab, find the Scout you'd like to duplicate, click the 3 blue dot menu, and select Duplicate Scout.