Every once in a while when I go to my Pokki menu via the Home button (I use the House icon in conjunction with the Windows button), the menu looks different. Usually it is a small pop out window that overlays my desktop and takes up less than 1/4 of my screen. But every now and then for no reason I get a full screen overlay with a green background and the icons are huge. No settings were ever changed and the Pokki menu goes back to its "normal" state just as randomly.
Here is the random Pokki overlay I get: http://i60.tinypic.com/mk80zm.png
Are you on a windows tablet or convertible?
Please submit new support tickets, thanks!