My site is 100% HTTPS - forced by Cloudflare (strict SSL enforcement /PageRules) and uses an EV SSL Cert on the edge and on the host server. htaccess also enforces everything to be https.
Trying out Lighthouse on Chrome for performance testing - I see it complains that core LayerSlider Skins - call http vs https.
All slides are using https elements and also relative URLs vs absolute URLs.
Clearly everything is served as https, but where to edit the LayerSlider core to make agnostic the calls for the skins?