Did the streaming services search function change… for the worse?

The search function in the Sonos app used to search and provide results for all linked streaming services. Since the last update, it seems I must first choose just one service and then search the chosen service; otherwise the app seems to think I’m searching for the name of a service, not an artist, track or album.

Is this a new ‘feature’ (i.e., another loss of a previously available function) or am I doing something wrong?