Add warning on application exit

What problem do you see this solving?

Capture One should have a "warn on exit" option to avoid incidentally closing the application.

When was the last time you were affected by this lack of functionality, or specific tool?

I have noticed just now that this widely available protection against mistakes is not present, when I tried to rate a photo, but instead of several stars I saw a browser window opening, as apparently I have "asked for help" after accidentally hitting an adjacent key. My reaction was obviously to close that window, but the focus was somehow still on C1P and I was suddenly left with nothing but this browser ...and several minutes of downtime while waiting for the session to load again.