Realflow Vertex Map Crashes

[Degryse35]

Im trying to create a foam texture using the vertex map generated from Realflow and when i attach it to a mix material amount, or to opacity of a shader it will crash octane. Any thoughts on this?
Octane: 2020.1.5-R4
C4D: R18

[bepeg4d]

Hi,
it should work in 2020.1.5-R4
Try to bake the Vertex Map into an Image sequence.

ciao Beppe