Missing categories in "Genre/Mood"

[S4NDW1CH]

When browsing "Genre/Mood" list in Discovery only 50 categories load no matter what. This means that some categories are left out, such as "Metal" and possibly others. This makes it impossible to browse playlists in those categories. Although it is possible to look those same playlists up through search, it is very inconvenient and defeats the purpose of those playlists being in discovery.

Simplest solution would probably be loading more categories when scrolling to the bottom of the list or even simpler pagination system. Additionally some sorting and filtering controls like those on the top of playlist browser would be a welcome addition.