Rotate screen capture

On 2 of my tablets that I have connected with AirDroid, (Pandigital & Gadmei) the screen captures always come in upside down, no matter which way I turn the tablet. It sure would be nice to have a flip option, like you do on the camera, to re-orient the screen in the proper direction. This has been an issue for more than a year now and I am surprised that it hasn't been brought up by someone before.

I have the same issue on my kindle fire hd