CSS Does Not Load on First Arrival

I think this plugin looks fantastic but I am having some problems when I have a first arrival to a Post.

When my blog post loads, the CSS for the Starbox is not loaded and the result is that EVERYTHING is displayed in a very unattractive way.

If I reload the page, the CSS loads correctly, and there is no issue at all.

I am using the Mimimum theme, which loads things in a very particular way with AJAX and Javascript (I don’t totally understand it).

Is there a way to load the CSS information AHEAD of the post loading, so that the styles can be applied first?

http://www.eatce.com is the site.

https://ww.wp.xz.cn/plugins/starbox/