Parametric Filter - Rain

[Fotomaker01RA]

The rain parametric filter is changing my full color image to an odd BW (almost like a grey negative vs a nice tonal BW representation of the image) with any setting above light rain. It shouldn't do that.

Win 11. Acer Predator Helios 18 (Intel i9 14th gen, RTX 4090, 16GB VRAM 32GB RAM)

[Trevor.Dennis]

Yes, I've had this happen with the defult settings.  Try dragging the Darkness slider to the left.  That fixed it for me.