JD750 wrote:
It works for some of us, so thus the confusion, but ok it doesn’t work on your system.
How about deleting the sub folder contained images and then deleting the empty sub folder, from Lightroom, and re-importing the images in the correct Lightroom location?
You can delete them from Lightroom, but not from disk, then reimport them.
There are many options better than that. Even moving them outside of Lightroom and using the find feature is better.