On my Mac High Sierra rig, Presonus Faderport is removed every time I close a session. So, when I open session, I must Open Device Setup… -> Add Device…
- Open a Session.
- Device Setup… -> Add Device -> Click Presonus Faderport
- It works perfectly in the opened session.
- Close session
- Device Setup now shows no “Presonus Faderport” in the Remote Devices folder.