Asus Transformer TF101

On the Tranformer TF101, when trying to scan the QR code for access the screen stays black with no view of the camera. Password sign ins till works and I've confirmed that my camera functions normally and using Barcode Scanner on it's own.

Same on the Acer Iconia a700

I am having the same issue on Asus Tramsformer TF101 ICs