Closing a project
✕ Close Project in the top bar, or File, then Close Project. The timeline goes empty and you can drop the next shoot.
Everything about the project is reset: the timeline, the undo history, the track order, the removed clips. The app settings stay: the finish sound, the theme, the Matching timecode checkbox, the licence.
The button is inactive while an import or a sync is running. There is nothing to save: the result of a sync lives in the exported file, not in the app's project.