To switch your cooks from being public to private, follow these steps:
Flame Boss® iOS and Android Apps:
Log in to your Flame Boss® mobile app
Click 'EDIT' at the bottom of the cook graph on a current or previous cook
Switch the 'Make cook private' toggle to 'On'
Flame Boss® Web App:
Log in to your Flame Boss® web account at www.MyFlameBoss.com
Click the 'Profile' tab on the dark gray/black toolbar near the top of the page
Click the 'Settings' link located below the image of your controller
Switch the 'Private cooks by default?' setting from an 'X' to a 'Check-mark'
Click the 'Save' button at the bottom of the page