I ran into similar errors (FigCaptureSourceRemote and AVCaptureDeviceTypeBuiltInTimeOfFlightCamera) and a similar issue (ARView with no camera feed) but traced it to a retain issue. I was showing an AR experience, dismissing it and then showing another when I ran into the errors/issue. Using the memory graph in Xcode I could see that even though the first view was dismissed there was a retain on it (my own issue with a closure). When I resolved the retain and made sure the initial view was no longer in memory then I no longer had the issue. Just something to confirm.