I'm not sure why it happened, but one of our local stations had a main channel, and two sub-channels that could not be properly linked with the guide data.
This fact was indeed confirmed by the station that was working with Dish technical.
The real channels were 43-1, 43-2 and 43-3 but they were mapped as 14-1, 22-1 and 48-1 by the station.
As I understood the problem, the mixture of the real channel numbers ending with 1, 2, and 3 and the virtual channel numbers all ending with 1 made the guide data for real channel 43-1 show up as the guide data for all three virtual channels.
The station resolved this problem by placing the XX-1 channels on seperate real channels which were available since this particular station has at least 4 real channel frequencies available to be used - they have weather channels, and several shopping channels that have been re-arranged and now everything works.
This is different from the problems that others have been voicing, but it is part of the conundrum facing stations and secondary retransmitters face trying to unravel the virtual channel mess created by the FCC.
I think they did not forsee the creative ways that this very flexible channel numbering system might be applied.
I have a question for people in areas where FOX, ABC or even CBS is a subchannel of another station. Is that sub channel mapped as a XX.1 channel or is it given a XX.2 channel?