What does "Ignore Unused Materials" actually do? I've got the "Ignore Unused Materials" option checked in my general settings, but every time I resend a scene to render all the materials in the material manager get exported, even if they're not applied to any objects or if they're hidden from the ...

roinigo wrote: Hi! Did you get the last Nvidia drivers ?

I tried installing through geforce experience and by downloading drivers directly from Nvidia's website. Didn't notice any difference.

Revisiting this, I still can't get RTX to work with my Titan X. I swapped the cards so my 2080 Ti is in the first PCIe slot, and I'm still not getting the RTX check.
OctaneBenchRTX-2080Ti-First.PNG

If I remove the Titan X and just run the 2080Ti solo then it works fine.
OctaneBenchRTX-2080Ti ...

I'm not seeing the RTX check next to my 2080 Ti, I just updated to the 419.17 drivers, redownloaded and reinstalled octanebench from the updated link and still not seeing it.
OctaneBenchRTX.PNG

Not sure if it's related, but the installer had some funky stuff goin on with the characters ...