second controller

Morning. I have a second controller setup as slave the I1 but the joysticks don't control the gimbal. I can change all the usual camera settings and control the gimbal via the app on the slave but just no control with the joysticks. Can someone point me to the settings which would allow...

I have a I1 Pro with 2 controllers. I have not used the second controller in months and was annoyed to find it does not work properly now. It connects (blue led), displays video on the iPad, the on screen controls work as well as the dials for shutter speed and iso but the sticks do nothing/do...