1. Launch and sign in to the app if you have not done so.
2.  While in the app, tap the navigation button.
3. Tap Streams.
4. Tap the To Others tab.
5. Slide the account you wish to stop streaming to all the way to the left.
6. Confirm by tapping Remove.
7. Your stream-to-others (downstream) list should now be updated without the removed downstream.