The Myk Bluetooth connection and icon on the app are ONLY related to the connection with the camera .. most new GoPro's support both wifi and Bluetooth (for connection to the smartphone), and we use both connections for the best functionality.  Our Bluetooth indicator is NOT related to connecting a Bluetooth headset .. that is done with the phone, unrelated to our app... other than our settings function that tells our app to use the Bluetooth headset as a microphone if attached.  I hope this helps.