It may be coincidence, but since the upgrade to MacOS 10.13.2 EyeTV 3.6.9 can no longer see any channels. Any channel selection results in an error "The channel "xxxxx" is not available." and the output is always set to BBC Radio 3. However, EyeTV Preferences/Devices still correctly reports 2 x EyeTV Netstream Sat devices connected. Signal Quality and Strength are also OK. So at present EyeTV is useless! Any suggestions?