Hello to everyone,
for some reason, the first time that I install the App on an Android Device, Vuforia ask me the Camera Permission, I tap on "Allow" and the screen remain black, the console on the Device Manager doesn't log nothing, it seems stuck for some reason. So if I put the app on the background and resume, everything goes fine again. This problem occur ONLY the first time that I install the App on a new Device. I tried several device, and I had the the same problem.
Any idea? I'm using Vuforia 8.1.11, Unity 2019.1.0f2 .