type: fixed
area: overlay

- Dedicated overlay modals are prewarmed and reused on macOS and Windows so shortcuts open them promptly on the first press. On macOS, these modals and the in-app stats window also open above fullscreen mpv on its current Space instead of appearing on another desktop or forcing a Space change.
- Updated subtitle ASS observation to mpv's current `sub-text/ass` property, removing its deprecation warning.