DeHaze doesn't work in 11.4

[pgwarwick]

When I try to set dehaze for a value over zero the photo blacks out!!!!

[JP Hess]

You might consider disabling the graphics processor in the Lightroom preferences and see if that makes a difference. If it does then check to see if there is a driver update for your graphics processor. I don't see that problem on my Windows 11 computer.

[JohanElzenga]

Mac graphic cards do not have separate drivers. The drivers are part of MacOS. It could be graphic card related, but probably a reinstall is needed. 
https://community.adobe.com/t5/lightroom-classic-discussions/dehaze-issue/m-p/12838758

[pgwarwick]

switching off graphics processor worked... weird thank you

[pgwarwick]

switching off graphics processor worked... thank you