Hey, I'm on Unity 2019.1.12f1 and Vuforia 8.3.8 but the black camera (still tracks) issue in Vuforia 7 still occurs. Is there a way to use iOS Metal + Vuforia/Unity?
https://developer.vuforia.com/forum/ios/resolution-vuforia-7-ios-113-black-screen-problem
Have you tried it with 2019.1.12f1 (as mentioned in the spec below).. Or is 2019.1.9 the highest version of Unity that Vuforia works with?
I upgraded my project to Unity 2019.2.2f1 and the same black camera issue still occurs when Metal is selected, regardless of whether OpenGL ES 3 is added.