I have a VIP722K with the red Dish Sling adapter. A week or two ago it quit working properly. When I tried to connect via DishAnywhere.com or the iOS app I would get a Satellite Signal Lost message. It still shows the guide and everything but it won't stream anything. To be clear, the receiver seems to be working fine--I just can't stream anything over the Sling adapter. I've unplugged the receiver, reset it, etc. Internet connectivity to the receiver is good (wired). Nothing is helping. Any ideas? I guess I'm just wanting to make sure there isn't some systemic issue that could be causing my problem. I guess it is possible that either something internal to the receiver or the Sling adapter crapped out. Thoughts?