Multiple objects (for me more than 15 - not sure if it is object quantity or total polygans) which included in the light’s “Exlude/Include” causes rendering crash when they are all hidden. Rendering the visible objects are all fine.
It seems is a bug in vray 6.1, vray 6 works fine.
Hello,
Thank you for reporting this. I managed to reproduce it easily and I can confirm that it seems to be a regression. It’s now logged in our internal bug tracker under VMAX-13225 for our developers to look into.
Best,
Philip
Hello Philip,
Thanks for the confirmation. Actually it took us two days to figure out what the problem is!! 
We have this issue for some of our projects with several lights and hidden objects. It would be great to have the solution as soon as possible.
Thanks again
Grace
Hello,
Stable nightly build 32041 and later should contain a fix for this (https://nightlies.chaos.com/main#/vr…e_6.1/20230422). Sorry about the inconvenience.
Best regards,
Yavor
Hello Yavor,
Thanks for the update. It is fixed and working great.
Thanks again
Grace