I have had pretty good luck so far with my Xbox, but every time the console goes into standby mode and is later turned back on, the TV app stops working. It just displays a black screen. I messed around with the HDMI cables a little, but I eventually figured out that it would fix if I went into settings and then reset up my cable box with all of the same settings. It works just fine after that. It is not a major issue as the app works again after that, but it is extremely annoying to have to re-setup the cable box every time I turn off the Xbox. Please help!