I see on the web, tutorials and their own forum but here I don't use their app due to the spam posts about their software.
Since you can save the project that sounds like a good idea since you can call it back later.
As to clearing the edit screen, is there a "New Project" under any menu?
1. After I've edited several video clips into a single film, do I need to save it as a project, or just export it? If project, why--what benefit is it?
2. After saving several clips into a single movie and exporting it, how can I clear the edit screen without having to clear each clip individually?