I am using Adobe Bridge CS6 as a viewer and open images to ACR. I do the "edits" to the image and say "done". Yesterday, the thumbnail in Bridge would reflect the changes made in ACR, Today, the thumbnail image in Bridge does not reflect the changes and is, as shot.
This problem does not affect images taken a short time ago, only the most recent. One day working...the next day, not. I feel the problem is within the image itself, not Bridge.
I am working with a PC - Windows 10. I have put a post on the Adobe Trouleshooting Forum.
Any help is much appreciated.