Followed setup instructions but doesn't work (Ubuntu 24.10, Firefox 131.0.3 deb, Nvidia 560.35.03)

[Novantric]

As of the title, I enabled every about:config option I could, followed the setup guide to the letter with env vars and the like in addition to the GRUB launch options.
Vainfo likes my config:

But Firefox does not.

What am I doing wrong? Can provide log files.