We're seeing a file locking error on macOS 10.14 with SMB shares where
we cannot save a Photoshop file if the file is selected in the Finder
with the preview displayed. Photoshop gives an error 'could not save
because write access was not granted'. O...
The issue appears to be partially resolved with the latest Photoshop CC
2019 20.0.4 on Mac 10.14.4. Partially because it only now happens when
having a file selected in the Finder using column view with 'show
preview column' on. De-selecting the file...