I, too, am suffering with this lack of program listings for the "new" (now UHF, formerly VHF) WSYX OTA station. I do NOT have cable service, and do not have/need a cablecard. Strictly OTA only. BTW, I have a HD Series 3 box.
I was not aware of the impending change before it occurred.
I noticed the problem on Sept 1, when I saw that some season pass recordings of WSYX programs from Aug 31 were not present, but History did not show them deleted. Weird. Then, on Sept 1, I noticed that the (red) record light was on, recording one of my WSYX season pass programs. So I started watching it (by clicking Live TV). Blank screen. The listing service (when you press Guide) showed that my season pass program was airing at the time. Hmm.
I went to Messages and Settings/Settings/Channels/ChannelList. WSYXDT (6-1) was listed there, as it has been for years. But, no show was being displayed. Same was true on WSYXDT@(6-2). Very strange.
So, I went to Messages and Settings/Settings/Channels/ChannelSCAN and executed a scan of all available stations - remember, I do NOT have cable; I only have OTA reception on my HD Ser3 TiVo.
Well, TiVo found 2 new stations: WSYX DT(6-1) and MYTV(6-2). Notice that the new 6-1 (UHF) station's call letters are slightly different than the old 6-1 - the difference being that the new station has a space between WSYX and DT. The old station does not show a space between - rather, it shows six contiguous letters - WSYXDT. I went to LiveTV and switched to the first new station - WSYX DT. Voila !!! My program appeared on the screen!! Ditto for programs on 6-2(MYTV). So, my TiVo found the new (UHF) versions of the two WSYX stations (6-1 and -2).
HOWEVER, no program listings appear for these two stations - ie, the program listings are still associated with the OLD stations. So, until this problem is corrected, I have to manually set recordings for any WSYX programs. What a pain. I hope this is fixed before the new (Fall) TV shows roll out.
Signed,.... Frustrated in Columbus.