That's just plainly untrue.

https://refugeerights.org/news-resources/new-data-shows-visa...

With the raw data from 2023-2024 here: https://refugeerights.app.box.com/s/bizdcdev37oknqdwg8p93afi...

USCIS doesn't publish data on consular processing times, but even AoS processing were backlogged 3+ years. https://www.uscis.gov/green-card/green-card-processes-and-pr...

The majority of consular offices are, in fact, backlogged.