Need help with Auto Color Correction Options

[TropicFuego]

Need help resetting Find Dark & Light Colors when using the Auto Color Correction Options of a Curves layer. Ive tried everything, even setting photoshop to factory settings but it doesnt help. When I would click a point on an image for choosing the Dark & Light layers, subsequent clicks would use the base colors of the image i was using. Now, for example, when I click a point on an image for dark it will adjust the images accordingly. But lets say im not satisfied and i attempt to click another part of the image, it will use the adjusted colors and not the base colors. Also when finding either dark or light, once choosing one, choosing the second one leaves the images solid black or solid white. Any suggestions?

[Jeff Arola]

In the Auto Color Correction Options dialog click on the various color chips to enter the default values in the color picker.

Shadows  RGB 0,0,0

Midtones  RGB 128,128,128

Highlights RGB  255.255,255

Example shown for Shadows

[Kukurykus]

Need help with with auto color correction options/curves layer