Hi thsi is from VC support:
The “vc_carousel” is not our standard element. Our standard carousel is rendered as “vc_images_carousel”. looks like the carousel at your end is modified by the theme author to adapt to his theme in which case I would suggest you to get in touch with him, so he can guide you with the same as we are not aware of the changes that has been made by him. Kindly check.
you can see the issue here:
http://www.5starweddingmagazine.com/wp-admin/post.php?post=76046&action=edit
I also tried to create a new gallery and it did not save….
Login details are:
user: seventhqueen
pass: @!SevenTai-200970B4-)0