About a week ago, most of the “hubs” in my music library disappeared. The timing seems to coincide with an upgrade I did to the server (to 1.11.1.4768, since upgraded to 1.11.3.4793, on Ubuntu).
Now I’ve only got hubs for Recently Played, Recently Added, and Most Played in December. But I used to also have hubs for a random artist and a random genre, at least - and I miss those.
The problem is the same on both the Roku and the Android player apps.
Has anybody ever seen this before, and know how I can fix it?