Revit Freeze when scatter applied with Vray7

[jeanmichel_humbert]

I updated to Vray 7 on my Revit 2024.3 and now my scatter grass applied to a toposolid will render once but will freeze Revit and I will have to close the program.
I tried to the same setting with the same file in Revit 2025.3 and with my template with the same result.
The grass scatter was working just fine with Vray6, but I can go back my vray setting being saved in the Vray7 format.

Thanks for your help in advance.
JM

[zhanet.georgieva]

Hello jeanmichel_humbert,

On our end, we haven't encountered issues with Scatter in V-Ray 7, so it would be best to check your scene. Could you please open a support ticket and share your project file? You can submit a ticket here. Thanks!