I've also had issues with Lidarr not downloading anything - For example, I tried downloading music from the artist NF - which I don't think is a particularly niche artist - but Lidarr didn't download anything. What indexers do you use to download music?
Easy choice
Why Do You Pirate Music?
I recently set up Sonarr and Radarr on my home server and I'm loving it....
Think what you will of Brave's crypto, but its adblock is spectacular. ( slrpnk.net )