cross processing b/w photos: blue-yellow hue

[default62a7ta983kkm]

When I cross process a photo (using the corresponding present) that I turned into a b/w picture in Lightroom, the result is increased contrast but also a blue-yellow hue, that is, the picture is no longer b/w. Why does this happen? Is it possible to change this hue?

[GoldingD]

First, what preset?

Second, how about posting a screen capture.

[default62a7ta983kkm]

The present is called "cross process" (LR Classic 10.0) and here's also a screen capture. I really like how this present adds contrast but I'd rather not have that blue-yellow hue.

[SeanMcCormack · Accepted solution]

If it's based on the old Split Toning, or the new Color Grading, the toning is on top of the processing. It's always been this way and is how you create toned B&W photos like sepia or selenium toning for example. 

[default62a7ta983kkm]

Okay, thanks, this makes sense.