Has anyone had the descriptive audio come on , on its own accord ? When I try to turn it off in the settings the screen freezing . When you try to go back to a full Veiw screen it says loading and the youveiw bar is along the bottom of the screen . The only way to get it back to normal is to turn the box off and on again . It does this everyday which is becoming more and more annoying especially when we are trying to watch a programme !!