Siri says "I cannot find any Rock music in your library"
For several years, I've used Siri to control music stored on my iPhone. I have 10GB+ of MP3 files transferred to the device. I don't use Apple Music or streaming services in this case.
My usual voice command is "Hey Siri, shuffle rock music". And the usual reply had been "Now playing Rock music from your library". Then the correct genre of music plays, shuffled.
A few months ago this stopped working. I've tried other commands, like "Play music in genre Rock", etc. Nothing seems to work. If I simply pick up the phone, or use my Car Play device, I do in fact see 100s of Rock songs and can shuffle them manually.
Any advice on better commands to use, settings, etc.? TIA.
iPhone 12 Pro, iOS 16
