Image Backdrop-need pure white tone
Image backdrop needs to be a user defined tone as previous versions allowed. Pure white is definitely needed to double check images that are required to have a 255 255 255 background. Had to revert to 2018 version.
I have the same problem. I had to install the old 2018 version to have a white background in the thumbnails.
David Ulrich commented
I agree completely. I use an 18% gray interface for color correction between Bridge, ACR, and PS. Only PS now allows for a custom color interface. PLEASE bring back the custom color background for Bridge and ACR. I too had to revert to Bridge 2018.