Following an upgrade to NextGEN Gallery 1.9.3, whereas the choice of the lightbox effect is in the options of this plugin, the images take too long to load. It works fine in effect option "Thickbox" but I prefer "lightbox". I think I spotted the cause of this problem view print screen:
thumbnails are responsible along with the image.
How do I remove this option thumbnails in the image while keeping the lightbox effect?
Thank you in advance for your help