The lock feature is aimed to prevent unnecessary configuration change during show time.

To lock the software simply click the menu bar icon and hit lock. This will persist.

To unlock the file navigate to the config.json at either:

Mac: ~/Library/Application Support/ClockworksServer/personalities/

Windows: $HOME\\AppData\\Roaming\\ClockworksServer\\personalities\\

Edit the locked field to be set to false and save.

{
  "addr": "127.0.0.1",
  "port": 3650,
  "mode": "development",
  "devices": null,
  "program": "serato",
  "locked": false
}