I am using Lucid for a week now.
With my computer W10, Firefox, Chrome and jAlbum installed I can see the local album in my browsers.
I copy the local album in another computer W10, Firefox , Edge and jAlbum not installed I can also see the copied album in my browsers.
From Announcement: Local preview Lucid should not work because it is written with JSON.
This is something new ? Problem for the future ?