I am having a problem when I create a separate list for our watched channels in the guide. The problem is only with the Fox channel 50. The strange thing is all is usually well in the morning, with Fox 50 being in the guide list, but in the afternoon it seems to disappear. When I go back into the "edit list" that channel is not checked. I check it, save it and exit, press the guide button and the channel doesn't show in the list. Return to the "edit list" and the channel is not checked. Anybody have a possible explanation why? The channel is always present in the normal "My channels.