VRay next with Denoiser renders black

[vklein]

tyFlow particle renders pitch black with VRay Next on my 3ds 2019 and vray denoiser turned on.

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Networkrendering over Deadline of tycaches as VrayInstances renders black.
Same TyF 0.16010 and scene as above.
I traced this to the following reason:
Rendering with a VrayReflection render element makes the VRay instances black.
Don't know if it's a ty or Vray bug.
The denoiser automatically creates a VRayReflection pass so this was the problem with the Denoiser too.

[Rokas]

For me any VrayRender Element makes tyFlow object to appear black in beauty composite.

[tyFlow]

Thanks, yea I'm working on the render elements issue but so far haven't figured out why the black frames are happening. For now, disable any render elements and the renders should return to normal.