I attached the screenshot of this problem.
PROBLEM SOLVED by FIVERR
I’m seeing them just fine on my machine. Clear your cache and try again. Your internet may just be slow right now too.
I see them all, too.
I just checked with private window and still same result http://s5.postimg.org/58f9112ef/screenshot_660.png
Some of the image missing on gigs… i will contact with support