VRay 3.6 + 3ds Max 2016: VRayClipper doesn't get executed when xref'd

[Art48]

I got a master lighting scene in which I xref in a whole group, inside that group are some VRayClipper objects that have an include list. They don't get rendered. As if they were off. Not an urgent issue since I can just merge them in for this project, just thought I'd let you know.
Let me know if you need any more information I will try to get it. In a hurry right now though.

[tashko.zashev]

Thanks for the detailed explanation. Managed to reproduce this one as well.