Color Sampler freezes adjustments while using mask

[bernardwerner]

Camera Raw 15.1 / MACOS 12.6.1 / Color Sampler freezes adjustments while using mask. Makes sampler unusable to see effect of edits.

[TheDigitalDog]

I'm on a Mac, 15.1 ACR but Ventura. I can't replicate it. I do see the change over the mask when dragging the Exposure slider. 

Maybe first off, reset ACR preferences and try again:

Try resetting the Camera Raw preferences:
Hold down the Command key and select Photoshop > Preferences > Camera Raw (macOS) or hold down the Ctrl key and select Edit > Preferences > Camera Raw (Windows).
Click Yes in the dialog that asks "Delete the Camera Raw Preferences?"
See also:
https://helpx.adobe.com/camera-raw/using/camera-raw-settings.html 

If that doesn't work, can you disable GPU in the preferences and let us know if that helps. 

[bernardwerner]

Resetting the prefs worked. Many thanks!