Advice needed for workflow

[emls_driins]

Hello everyone. Im pretty new to vray+3dsmax. I have been using it for 1 month.
At the moment I have big scene and I want to render 360 panoramas, but VRAY cpu already makes 1 1920x1080 render very long (30-60 minutes).
I really liked to export .vrscene/Active link to Chaos Vantage as it did fast renders and I took advantage of my GPU. That is untill it was time to add grass to landscape for realism... (I use Itoosoftware - forest pack)
Now when I try to export scene to Chaos Vantage either it gets stuck or refuses to import .vrscene due to error:


I tried using Vray GPU, but it doesnt seem to be wroking either, so was forced to render with CPU Vray.
I guess my question to you is: is it possible to get this scene in Vantage or at least is there a better/faster way to render my scene?
Reference how my scene looks like:

My pc specs.
GPU: RTX 3090
CPU: AMD Ryzen 9 3900x
RAM: 32gb

[vladimir_krastev]

Hi, thanks for posting. Vantage supports Forest Pack. It is probably something in your scene that is causing issues. You could send it for review here or by our support contact form. Please add a link to this thread in your e-mail to support.