Mojave 10.14.4 Finder search results cannot be dragged or copied
Suddenly Finder no longer allows me to drag / copy search results. If I attempt to drag a file it gets a white 'not permitted' icon on it. Copying and trying to paste elsewhere results in an error sound as though the clipboard is empty (which it apparently is).
Rebooting computer has not helped.
It occurs with files on any disk - but only when attempting to drag files in a search results list... normal browsing through folders and dragging does work.
Help/tips much appreciated!
iMac with Retina 5K display, macOS 10.14