OBS Plugin and Dockable Controller Win
OBS studio version: latest version or above 32.0
For the old version removal program, please check whether the old version of Marshall OBS Plugin and 

Dockable already exists in the following path, and delete it first:
1. Library/Application Support/obs-studio/ini
2. Library/Application Support/obs-studio/plugins/OBSCameraControlPlugin/data and Dockable Controller
3. Applications/OBS.app/Contents/Plugins/OBS-MarshallCameraControlPlugin.plugin
   Install OBS studio first, enable camera & file system access permissions, then install Marshall OBS Plugin and Dockable. 