I’m using the macOS app. 747 albums in my “My Library” view, all coming from Apple Music.

When I hide an album via the context menu, it takes about 3s before the album disappears and the view reflows around it.

This makes the app feel terribly laggy. Based on how I interact with other native macOS apps, I would expect an album to visibly hide immediately, even if you're still doing work to sync up the database behind the scenes.