I aim to keep it as updated as possible, especially since I use RateYourMusic for genre classification (I help with genre voting when I can).
I just did a cross-reference check between your and my hierarchy files, and RYM itself to see if and what genres I needed to update in my hierarchy file.
Looking at your most recent file, if I am correct, these genres have been renamed by RYM but still have a previous name in your file:
Afro-House > Afro house
Māori Traditional Music > Māori music
Mongolian Long Song > Urtiin duu
Phonk > Rare phonk
Soundtracks > Soundtrack
And these seem to be missing: