Smart collections won’t allow to hide their items. There was some early request for Plex to remove that option from the advanced option if it’s not supported. And there’s a suggestion for smart collections to behave similarly to regular/classic collections.
Really? what the hell? Indeed, why this differentiation, doesn’t make any sense, collections are collections, both smart and regular
This is extremely disappointing, I was about to overhaul my libraries organization with this functionality.
Well… this can still be beneficial.
As an example: I’m not a big fan of the prioritization how items are hidden/displayed if they’re members of multiple collections with conflicting visibility settings. It can be helpful that smart collections don’t mess with another collection being configured to hide an item.