I recently migrated from a Tivo box to the X-1 from Comcast and sadly the ONLY time I can get my 350 to EVER work is when I am home on my home network. Literally ANY time I leave my home I cannot get Sling to connect ever. Is there a known issue with these stupid boxes and is there a workaround? I'd upgrade if I was reasonably assured it would work as I travel more or less all the time it its hard to troubleshoot when it works at home but nowhere else. It almost always worked fine with the former setup and contrary to Comcast's hype there are almost no useful channels they stream unless you want Shopping network on the road which I don't .