Drag and Drop image issues to desktop mac

Running Catalina 10.15.7 although this issue has been driving ne nuts since the upgrade to Catalina.

When I open Photoshop th eability to drag and drop images to my desktop ceases.

Essentially the image is saved when I viw it through the finder but nothing is seen on the desktop.  If I reboot Finder the images that were saved and not visable appear but new drag and drop has the issue in that it is not displayed.