displacement bug

Hi,

I rendered a scene with an animated object which contains a vray displacement modifier. I did this with RT (CPU-Mode) as production renderer (Max2012, Vray2.0, nightly build from today).
When I render a single frame at any stage of the animation it´s doing all fine.
But when I render the whole range the first frame is correct and all following frames are done without displacement.

Is this a bug or has anyone an idea to eliminate?

Another problem that occurs when using RT as production renderer are “fireflies”. It would be nice to have a tool smooth or clamp them.

best regards

Michael

Can you get me some scene examples for these particular issues?

Best regards,
Vlado

I sent an Email with an example scene to you. (vlado@chaosgroup.com)