The "YouTube LeanBack" and the Sony sponsored "REVO" web app no longer works for me on the NSZ-GT1 . About 1 year ago the REVO app stopped working but is sometimes occasionally able to play a video. Recently, about 2 weeks ago, the YouTube app now crashes and I can no longer use it. So, at the tender age of 3 years old, does this mean this is the end for the NSZ-GT1, which I paid over $300 for? Is Sony not going to do another update for it?