In Logic Preferences / Midi (Inputs tab), deselect any outputs…
![undefined](https://images.squarespace-cdn.com/content/v1/56570b4be4b0f33a7ac7e868/a7a67328-41c8-4747-b651-6dec26ee2cbd/Logic+prefs+sm.png?format=2500w)
If this doesn't solve the issue, you can trash your control surface preference file located here...
![undefined](https://cdn.livechat-static.com/api/file/kb/file/14855262/4f12403e1b-a4c6403fced1303bd5ad.png)
Note: You will need to reinstall all control surfaces after this step.
In Logic Preferences / Midi (Inputs tab), deselect any outputs…
If this doesn't solve the issue, you can trash your control surface preference file located here...
Note: You will need to reinstall all control surfaces after this step.