So for the last 2-3 weeks I have been "losing" 1 of my locals (EA - Harrisburg PA market). A black screen with white lettering comes on saying something like "Dish is aware that there is an interruption with this channel. We are working to get it back so no need to call" (I couldn't grab a screenshot so that's my paraphrasing

). After a few hours it usually comes back on.
I thought maybe it was signal loss or a contract dispute but that wording would have been different. I guess it must be related to the locals moving soon .....