The slider opens to a white screen on clicking a portfolio item. If I go back and click again, it opens. Do you have a fix?

I have, but will try and reduce image sizes more. Is there code I can add or modify to change the time out duration?

I have added a portflio slider with a 2K image (can't get any smaller than that!). It still requires 2 clicks on first load. http://imagestudio.co/studio/#portfolio

Note, sorry, I had to remove the 2K image text so the client could preview the site. 

So I have determined that the loader is not timing out due to image size.

Any update on this? Do you need more information? The site is launched but the loader does not work. http://imagestudio.co

I have addressed the portfolio blank load issue by changing the css for .element_fade_in to opacity:1. This also disables the scrolling slider in portfolio, but at least the site does not look broken. I really need a proper fix for this, thanks.