The "Continue Watching" feature removes content when you've reached 30 seconds post-ending credits.

If you're watching a series, it will suggest the next episode to keep you binge-watching and help you remember where you left off. To remove something from "Continue Watching," please follow these steps:

For movies: Fast forward to the last 30 seconds and close the movie.

For series: Go to the last available episode, fast forward to the last 30 seconds, and close the episode.