Gigabox V2.5 not all image titles show up

I had someone do some work on WP site and especially the Gigabox photo gallery. Since they have worked on the site, only half the image titles show up? Does anyone know the fix for this?

6 months later as usual no reply from Envato or anyone. Clearly the Gigabox gallery is useless and they dont update or give any support on it. Another reason not to buy anything through Envato NEVER EVER AGAIN