I’ve had Discovery disabled for years but Cast\Crew references have always still functioned based on Discovery. It’s also been stated that Edition tags prevent titles from being listed under Cast\Crew pages specifically because Editions feature doesn’t work with Discovery.
Local search for cast\crew does work with Editions tagged movies.
I’m on new iOS Plex Experience and have had Discovery functions turned off and it looks like my Cast\Crew is pulling the same info as “legacy” Plex app - using Discovery. Which is what I expected and hope continues because it’s a good feature (even if Editions tags break it a little).
I do not get a “view all” option when scrolling cast\crew - I basically get an “all cast” list (movie titles scroll cast on that row forever).
iOS client: 2025.10.2 (981).
Platsform vs: 18.3.2
Server (QNAP): 1.41.6.9606
I’d second that. 
