AR crashes on iPhone X, XR, XS, with 13.3.1. It opens the camera, sometimes I can see the AR element and then it crashes, something it crashes immediately. Basically AR doesn't work on these devices, on iPhone 7 for example works fine. Live version on the App Store made in version 2018.3.1works fine on all devices. Unfortunately I can't downgrade. Anyone an idea how to fix this?