OK, done, waited until the Gordon remains passed thru so the OTA signals were typical.Please enable the sending of diagnostic data and run a channel scan (see viewtopic.php?f=15&t=69066) then watch live TV on the problem channel for 10 minutes. Reply back with the device ID for your HDHomeRun and we will check the logs.
Device ID: 104D33A2
Started at 17:17 EDT on Sunday 9/9/18
Affected channel tuned in on WMC is Dayton 2.1, the real frequency is 50.
Anything else needed let me know.