I have the same feeling about 8.2.5-Chroma.422.10bit, on a S905X running at 1080p.
I just downgraded to 8.2.4-Test, and 24.000 seems to be correctly displayed
Thank you very much for testing this!
Is it safe to falsh back to that build (I use internal)?
Do you have a link? It's not on wrxtasy's google drive...