Update documents metadata when copying/moving in Document Set
If you copy/move a document into a document set (where both the document and document set are in the same library) having shared columns configured, it will not update these shared column values unless you perform an update on the document or documents set afterwards. It should apply automatically after a document is copied/moved into the document set.
I have the same issue, any one have a solution or a work around?
Andrew Backway commented
Anyone raised a support case with Microsoft re this?