Last August, the Hugo Awards were swept by a younger group of women and people of color. At the time, we said "This was really a year that underscored that a younger generation of diverse writers are becoming central to the genre." So maybe it's not surprising that there was an organized backlash.
The new slate of Hugo Awards nominees were just announced, and you can read the list at the link. Suffice to say, the nominees in pretty much every category (other than Best Novel) come pretty much exclusively from a fan campaign called Sad Puppies,