I checked the video. If I want the camera preview centered for wide open but then be in the upper half during half-open state, is it best to investigate using reserved areas or arranged views, using IU Kit?

I reproduced this on iOS 27.0 with 48 MP ProRAW DNG brackets, delete API wedged until restart, filed as FB24756224 with a sysdiagnose captured in the stuck state

Is there an easy way in code to tell if a center-stage front camera is present on a device or not?

That would be an awesome feature