Library states
A bookmark saves a title. Want to watch, watching, completed, paused and dropped describe your choice. Not interested and blacklist affect personal recommendations and visibility; they are not public ratings.
Collections
A collection is a separate ordered list. It may be public, private or unlisted when that visibility is offered by the form. Removing a title from a collection does not remove its bookmark, history, rating or progress. Deleting the collection also leaves title state unchanged.
Update indicators
New episodes and updates come from canonical catalog data and progress. A manual status cannot create a release or guarantee a notification.
If an action does not save, confirm that you are signed in and retry after one reload. Use a technical ticket for a broken existing function, not a content request.