Abnormal shadow part of VRaylight Plane light

[q976431]

My scene contains 400 vraylights. When I turn them all on, my scene appears abnormal dark parts. When I randomly delete half of the lights, the abnormal dark parts disappear.
When I cancel the shadow generated by vraylight, the abnormal dark part disappears
When I set directional to 0.3, the symptoms were relieved.
I try to turn on all the lights and render in Vray. It's normal.
So I realized it might be vantage's problem

[vladimir.nedev]

Can you send us the scene or try disabling Clamp sec. rays and check if that solves the issue ?
You can also try increasing the clamping value.



Greetings,
Vladimir Nedev

[q976431]

Can you send us the scene or try disabling Clamp sec. rays and check if that solves the issue ?
You can also try increasing the clamping value.



Greetings,
Vladimir Nedev

I've tried to turn it off or on. It doesn't work.
I'll prepare the scene files these days. Because it hasn't been published yet, I can send it to vladimir.nedev@chaos.com ？
After sending, I will reply here to remind you to check

[vladimir.nedev]

I've tried to turn it off or on. It doesn't work.
I'll prepare the scene files these days. Because it hasn't been published yet, I can send it to vladimir.nedev@chaos.com ？
After sending, I will reply here to remind you to check

Yes, send it there, thanks.

Greetings,
Vladimir Nedev