ARC with Android Auto not seeing all artists or albums

I’ve read that ARC for Android Auto has a limit of displaying only 200 items.I guess this explains why I don’t see all 313 artists in my library. Why am I only seeing a few albums - or sometimes even no albums - when I choose an artist?

I’m not sure if any progress has been made on this but, for awhile now, I’m only able to see artists A-P when I click on the ‘letter selector’ button on the left side of the screen. It wasn’t always like this though; at one point early on in ARC, I was able to view all my Artists. And I haven’t added some huge amount of music that would prevent me from seeing the Q-Z artists.

I was using voice commands to play music from the Q-Z artists, but recently voice commands have had problems as well. When I try to use voice commands, it now says I need to install YouTube Music to play the music requested. So something has gone wrong with that functionality as well. It worked well up until recently.

Maybe I should just reinstall the app and start over.