The AirDroid web-based camera access starts the rear camera and functions until you try to switch from the front to the read (screen-facing camera). As soon as that is attempted, the "camera" (web app window?) hangs. All buttons (such as refresh) are unresponsive and the display shows the little blue dots scrolling across it. You can use the "close" command to close the camera window. If restarted, it starts again with the rear camera selected again and no access to the front camera.
Running Android 4.2.1 on Hisense Sero 7 Pro (Model #:M470BSA, Kernel:3.1.10, Build #:P756.6.02.20.00).
Running Android 4.2.1 on Hisense Sero 7 Pro (Model #:M470BSA, Kernel:3.1.10, Build #:P756.6.02.20.00).