[BUG] Play on Awake + White Screen for AR App : Unity

Original function

The app was supposed to scan a specific image, then play a specific video onto the image.

However, it ended up playing the audio, without video, on launch and wasn't able to run the video.in the specified Quad.

You can refer to more of it in the above video.

1) Checking "Play on Awake" causes the audio to play immediately when the app is launched.
This can be easily solved by unchecking the box but I felt it should be reported to Unity.

2) White Screen for Video
It was supposed to scan an image and then play the video. It can scan the correct image and return a white screen.

 

Did you solved the issue please? I'm having the same issue with no luck