This issue may be related to iOS 10. If you are playing on an Apple device please close the Bravo App by using the following steps:

• Tap the 'Home' button to return to the Home screen.
• Double tap the 'Home' button to display the active apps.
• Swipe the 'Kill Shot' app screen in an upwards direction to close the app.
• Tap the 'Kill Shot' app icon to restart the app.

Settings > Privacy > Advertising > Look for 'Limit Ad Tracking'

If it's set to 'On', switch it to 'Off'