2018-09-25, 10:15 PM
yes, I did my testing with the NFL games just to be exactly consistent with the OP's issue, not because I ever thought it had anything to do with NFL; I'm sure I could've re-produced the issue with any number of shows. Though there was a moment when I first saw that the FOX game had the unexpected "SH" unique_id where I thought that might be the problem, but that quickly proved not to be the case.
server: NextPVR 5.0.7/Win10 2004/64-bit/AMD A6-7400k/hvr-2250 & hvr-1250/Winegard Flatwave antenna/Schedules Direct
main client: NextPVR 5.0.7 Desktop Client; LG 50UH5500 WebOS 3.0 TV
main client: NextPVR 5.0.7 Desktop Client; LG 50UH5500 WebOS 3.0 TV