I have reverted back to Version 5.9.8 / 1.26.3, which temporarily solves the problem.
Thanks - appreciated. I've disabled the clonable option. Is there something I can do to restore the existing array (displayed as thumbnails) without uploading new images for each post?
Here is a link to a Dropbox folder - screenshot and json file:
https://www.dropbox.com/scl/fo/i4lqdha86anpwitnv5o36/AIdWAfFOVwnUKZ7Ck5hHGfM?rlkey=bzwf8b5i8w4ilx32803tbwjod&dl=0
