I think that did it! We haven't had the problem since we swapped them. Hope I'm not speaking too soon. Thanks!

Thanks @David-TP , We'll swapp this one with the one that's near the bedroom and see. It may take a number of days before it happens agian. I was hoping that because I caught it red handed, and got a...

Every few days, it seems one of our satellite Decos goes to Red Light. First it drops its clients, and it's still green. Then as we go scrambling to see if the internet is down on other clients, we...