TySplineMesher in VRay IPR?

[FlyingVFX]

I have a standard Max spline (line) with a TySplineMesher applied to it set to trails. It renders fine with a full render in Vray, but it does not show up in the Vray IPR. Is there any way to get it to be visible in the VFB IPR?

Thanks.

Max 2023/ VRay 6 latest build/ TyFlow 1.120