Yesterday, I was checking the latest features with Hopper 3, and always curious with Music app. ( I don't mean siriusxm or cd channels. They r awesome). I followed the instructions, and installed Dish music app on my IPhone to stream music via hopper 3. I like that app gives you a lot of choices such as amazon, napster, etc. I am a Napster user and have Amazon prime. So, I tried both. I was amazed that I could choose any artist available and listen to thru speakers. Sound quality was awesome. When I closed the app on my phone, the tv screen ( by the way, it was showing all the info regarding artist name, song name, etc, identical to phone screen) went black and Hopper 3 made some noise!! Then, it restarted, it took normal than usual. It worried me little. I thought it somehow destroyed the receiver. Did anybody have this problem?