Issue with Yuzoolthemes - Slide Stack

I everybody, I just bought Yuzoolthemes - Slide Stack and the images don’t appears. Is anyone using it without any problems ? And what can I do if the issue can’t be fixed ?

For information, the test site can be viewed here :
I tested withe RW 6.3.8 and a Mac running OSX 10.9.5
Thanks for your answers.

Hi @Persetcom

Thanks for choosing yuzoolthemes.

If you head over to:

And raise a ticket there, I’ll be only too happy to work with you to resolve any issues.

I’ll watch out for your ticket.

EDIT: I see you already have done. Thanks!