At UC Berkeley, over 75% of faculty applicants were rejected solely based on reviewing their diversity statements:
https://thehill.com/opinion/education/480603-what-is-uc-davi... Rather conspicuously, Asians had the highest rate of rejection, followed by whites. Latin applicants had the second highest pass rate, Black applicants had the highest. The diversity statements were not anonymized (as in, the reviewers could see the ethnicity of each applicant when reviewing their diversity statement).
Diversity statements were widely suspected of being a smokescreen for racial preferences. Much like the "personality score" Harvard used to curate its desired racial makeup in its student admissions.