If you are experiencing problems recording from Skype 8 using Soundflower (only on Mac) - the problem might be the Call Recorder from Ecamm
If you have that running in Skype, the software will redirect your audio to the Ecamm software …. and not to Soundflower … and therefore not further on to Hindenburg.
The only solution we have found is to uninstall the Ecamm Call Recorder.
To do this you need to run the Ecamm installer package.
In the installer, you get to choose "Uninstall”