This will solve your problem:
First, make sure your controller is updated with latest firmware.
Then, on your phone, go to Bluetooth devices and forget the device for controller (Gamesir).
Turn off Bluetooth on phone, and turn off controller. Also make sure you are completely closed out of breeze App.
Turn controller back on using correct button combo for iPhone. Y-Power button + y button.
Turn Bluetooth back on, on your iPhone, and connect to the controller.
Once connected, disconnect from the controller, but leave controller turned on. Do NOT turn off Bluetooth on phone.
Now turn your breeze on, and open the breeze cam app.
Once the app connects to breeze and you can see video feed, select Tasks.
Then select Controller Mode. Slide bar to continue.
Now the App should connect to the controller automatically at this step.
If it connects, you are all good. Do not use your phone Bluetooth menu to connect to the controller after the initial setup. Let the App handle the connection.
Hope this helps.
-Chris K
Paradise Computer Services
Port Aransas, TX