2d Vray displacelent Not Working Through 2 Glasses

[sedus]

Hi some wierd issue happend today has we were debugging our scene before launching our animation.

The 2D Vray displacement MAP doesn't Work When we have 2 Glasses in front of each other .

Vray 3.20.03 Max64 2016

[svetlozar.draganov]

Works without any issues according to the test I made.
Would it be possible to attach that scene for investigation?