Photoshop Curves / color picker is no longer applied directly after clicking

Dear all

I bought a new M1 Mac a few months ago (Ventura 14.0.1), all of my adobe programs are updated (i.e; Photoshop is on 24.0.1).

I have a problem with the Photoshop curves: When I click on a point in the image with the eyedropper / color picker(shadow, middle, highlight), the setting is no longer applied immediately. I have to hide the layer and show it again. Or scroll around in the image. In previous versions, the image was adjusted directly each time, which was very helpful.

Is anyone else having similar issues, and were you able to resolve it? Many thanks.

Sebastian