Cryptomatte with 2 sided materials are black.

[Algehov]

Another bug we've been getting since Vray Next are that all 2 sided materials seems to go black in Cryptomatte when set to Material Name. This was not the case before. If you try to pick it, all 2sided materials will be picked, and it will say its name is "<1.17549435082e-38>".

It looks like this:
https://i.imgur.com/pvKocmP.jpg

Node Name works fine:
https://i.imgur.com/OTjwOYG.jpg

This is of course a bit annoying when there is a lot of vegetation in the image, or if you have a flower in front of a curtain or something.
If I want to get a mask for the grass in the image below for example:
https://i.imgur.com/pyN7fc5.jpg


Thanks in advance,
Simon

[hermit.crab]

Thanks for the report. Looks like a bug, I've logged it as such (internal bug-tracker id: VMAYA-9485) for developer analysis.

[Algehov]

Thank you! Keep me updated