I think it’s normal that it isn’t highlighted because the highlight is for the currently active review, which in your case is the Tivo one. So the highlight is correct as such - although I agree that it’s a confusing use of purple, because everywhere else in Roon, purple signifies a clickable link.
(If an artist/album does not exist in a given source, it is not listed at all).
Obviously it should not crash It works for me on Windows, but can’t try on Android right now as I still have 1149.
Edit: For the purple/white issue, I added feedback here:
It works for me on Windows, but can’t try on Android right now as I still have 1149.