I'm not familiar with Dish Network however those signal strength numbers seem low. How is your line of site to the birds from the dish location?

Are you trying to aim using the single LNB or dual LNB within the App? If Single LNB and trying to get both birds, I think you will have problems. I would try the dual LNB settings. When I have used the app with open line of site to the sky I was getting high 90% with both LNBs (using the dual LNB settings within the app).