Color correction. New feature. How it works?

above are two examples, imported images on the left, color corrected on the right.  note the difference in the background.  i’m getting a different result based on the colors of the person in my booth.  i’m assuming the color correction code includes some type of white balance logic…but I would be better served with ability to turn off white balance correction, maybe shift a bit from red to green, and i definitely don’t need the increase in shadows to the extent that I’m getting.  I’m not sure if that’s a result of shadow/highlight adjustment, or black level, or contrast… but an adjustment for strength would be great.