Hi,

I just tested this in Octane Standalone 2026.2 with my Renderslave and it+'s same result. So yes i can confirm it's BROKEN when using net GPUs.

Here is ORBX file of simplified scene for easier testing on OTOY side.

Please fix this, Thanks

Thats OLD Octane, it was not removed in that version, i was under impression you used newer version LW/Octane i.e. 2023+

That older LW (2020) + Octane 2021.1.7 has both options for Alpha, Premultiplied (and straight when it's off) in settings.
It's checkmark on imager node:
here:
https://prnt.sc ...

This one from official post.
you can use LW 2025.0.1 and that octane or just upgrade your LW to latest patch 2025.0.4 also.

viewtopic.php?t=85474

Thanks LW team and Otoy for quick response/upload.

So dod reboot helped/solved issue or still present?

Thanks.

No, definitely not compile, you just have to download exact same version (octane API) to be able to use it with Octane in LW plugin for network rendering.

Octane API build 2024.1 is NOT compatible with RTX 50X0 GPUs, you need LW octane plugin to be API 2025.x for that compatibility.

2024.1 as it says on plugin API
You can always go to LW, enable plugin and check "About Octane" and there you see what Octane API is used to compile plugin and you use that for network render/slaves..

cheers

Thanks