Big difference between standard Vray for C4D and SolidRocks render

Hello, I would like to know if it is possible to completely reset the SolidRocks settings because I am not able to have a good render. Maybe I changed some setting in a wrong manner...

Here is the result with SolidRocks



The little preview is OK but the render isn't, so I stopped it. It is the third time I stop the render because the result is always overexposed.
If I make the render with C4D+Vray I have a good picture, similar to the Solidrocks preview.

I tried but I had again a light picture.



I took a look at the Vray Settings and, trying something on and off, I I found the cause!
I was saving also the Multipass, to have some channel buffers. With Multipass ON the SolidRocks render became very pale.

This is the same scene without Multipass save:

I'm Having the exact same issue with the latest version of SR !!