P: Post Crop Vignetting Highlights slider not functioning
The LR 7.10 and ACR 10.1 Effects panel Post Crop Vignetting Highlights Slider has no effect on the image. It appears to be disabled in the latest update version. I tried resetting LR Preferences file and the issue remains. It has been reported here:
https://forums.adobe.com/message/10057058#10057058
