Hello again Sin-D
It seems that my conviction, that I had found a few instances of the shortcut problem, was an illusion that led me to jumped to a conclusion that led to an occlusion of reality. Either that or I might stumble across them in the future.
My first few organized, rather than random, shortcut tests (both Pre- & Post the Windows update) to and from different sets of folders, in different folder and file trees, were all problem free. To be absolutely sure continued checking files and their shortcuts that were created after the June 15 again with no Problems.
Since that eliminated the Windows Update as the source of my problem. I then focused my testing on other folder combinations in the vicinity of the problem ones and, after a few tries and no problems, I focused in on the problem files in the origin folder and the shortcut files in the destination folder. Since I had already determined that the lack of an Unblocking function wasn’t the issue and I couldn’t of anything else I did a work around by:
1. shortening the file tree by a couple of folders
2. created a new origin and destination set of folders
3. opened the original files in the old original folder
4. saved-as the open documents to the new origin folder
5. created new shortcuts to the new files
6. moved the shortcuts to the new destination folder …Et voilà ..no more problem! (unless, I stumble across the other ones I thought I’d seen and deal with them in the same way)
My regrets for taking your time unnecessarily and my great appreciation for your willingness to help.
May you and life be kind and generous to each other always in all ways
Link to my MS Learn post