HELP !! 
The last update of the interface made impossible to use the system menu (the one on the left)… the only selection that works is the “HELP”, but all the other voices for WIFI, IMAGE, etc… are unresponsive both to the “OK” button on the remote and the clicks (with air-mote or touchpad)…
now I am even unable to change input source…
All the other elements/apps seems still working, but on the system menu is only possible to highlight something, but can’t be launched…