I saw a post but can't find it. How would I leave off a channel upstairs and be sure to tune that channel on the mini when I press live TV so I can keep the buffered 30 mins of the show? Sometimes this works and I can have a few channels buffered on the mini, since those are tuned on the main roamio...but sometimes it loses the buffer despite me not selecting a new channel the roamio isn't already tuned to? Hope my question makes sense. Another networking question. Since the install of my 2 minis over moca I am running into issues where previously internet connected devices will not log on to the network. Example my hard wired PC will sometimes work...and at times I have to unplug and plug my router to get it back up and running. This happens with hard wired and wireless devices and is sporadic. Why is this? Is there a router setting I am running into , maybe number of devices? Thanks in advance.