[Plugin: AnythingSlider for WordPress] Bug in Safari and Chrome

Hi

Here is the problem I am facing.
When i first load my site everything is ok. The slider works, the site shows but as soon as I get on another page, the slider still works but the page doesn’t show show properly. Some style are missing. Problem disapears if I reload manually a second time

Problems occurs in Safari and Chrome, not in Firefox
Ex here: https://alkemia.pierrebrihat.com

Any idea, suggestions ?

https://www.ads-software.com/extend/plugins/anythingslider-for-wordpress/