Problem with D10's CUtting out.

Got a weird problem looking for advice.


I'm in a newer house all RG6.


3LNB Dish + 72.5 Dish for locals


5X8 Multi Switch


3 D10 boxes + 1 Sam TS-360


IN two two loactions in my house only the loacals (Running from 72.5) will cut out for a few seconds every day or two. Its not a euip isuues. IF I put a D10 on the two lines that is cutting out it will and the one I moved to the good line will not. I guess its in the lines somewhere but I look in attic they are both(lines cutting out) direct runnns. And why is only the local channels cutting out? The channels form the 3 LNB have never cutt out. The problem may happen all day or I may not see it for a week? If I go to the siganl strenght when the Box is cutting out it will go from 95 to 0 rapidly? And agon I have a D10 on the other side fo the house that never cutts out?