I know this is an old thread, but I'll post the fix as it took me forever to figure it out.
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Confirmed and Solved:
Gp to radio and create "All Channels", added radio stations to all channels and my guide is back. I would have never thought to look at radio for my TV guide issue. thanks mm1352000 "
Gp to radio and create "All Channels", added radio stations to all channels and my guide is back. I would have never thought to look at radio for my TV guide issue. thanks mm1352000 "