VrayScatterVolume - different rendering depending on "retrace" option

[Mnietek2707]

VrayScatterVolume material renders very differently depending on "Retrace" option.
Also preview in material editor looks differently than rendering.
Is this normal?

[tashko.zashev]

VrayScatterVolume material renders very differently depending on "Retrace" option.
Also preview in material editor looks differently than rendering.
Is this normal?

[ATTACH=CONFIG]23083[/ATTACH]

I'm getting the same issue here and it looks like a bug to me.
I'm forwarding to our developers. Thank you very much.