I only used it sporadically last year, but I noticed that NFL provider game streams in EPlusTV started a little later than advertised. That would explain the initial 404 Not Found errors. I'm not sure how often or how long Channels tries to reload a stream in that situation -- perhaps it gave up at some point? I know NBC had last night's game listed as an 8:15 EDT start, and kickoff didn't actually happen until ~8 minutes after that, and perhaps the stream wasn't available for a few minutes after that? You could look at the EPlusTV logs too.
Loading the stream today would obviously return a 404 error too, since there is no game active.



