Core Machine (Operating system/System info/Roon build number)
NUC I 3, Roon Rock, 1.8
I am using only my own Genres included in my TAGs. Since 1.8. I can see some more genres in genres view which are not from my musicfiles. E.g. RAP, Children‘s, Comedy …No albums inside it, sure because I don‘t have albums tagged with this genre.