For some reason, Malwarebytes antivirus software quarantined the Channels-DVR.exe file tonight as it thought it was ransomware (pre-release 2020.12.12.0204). I needed to "Allow" and re-run the Channels installer to replace a registry key that was removed by Malwarebytes.
After everything was back up and running, I re-ran a Malwarebytes scan and it didn't complain again.
Probably something only related to Windows, but fyi.
Protection Event Date: 12/13/20
Protection Event Time: 8:00 PM
Log File: 30d51186-3db0-11eb-8c23-00155dd6fc2c.json
Components Version: 1.0.1122
Update Package Version: 1.0.34327
OS: Windows 10 (Build 19041.685)
File System: NTFS
Malware.Ransom.Agent.Generic, C:\PROGRAMDATA\ChannelsDVR\Channels DVR.lnk, Quarantined, 0, 392685, , ,
Malware.Ransom.Agent.Generic, C:\USERS\XXXXX\APPDATA\ROAMING\Microsoft\Windows\Start Menu\Programs\Channels DVR.lnk, Quarantined, 0, 392685, , ,
Malware.Ransom.Agent.Generic, C:\ProgramData\ChannelsDVR\latest\channels-dvr.exe, Quarantined, 0, 392685, 0.0.0, e984ad4635afeca0c526d65685d61e83, 85727fe2615786a318b77b1b690557e1d1e7d37dab064ce7b413431c5f5d11aa