Layerslider min-width set at 960px?

I am having an odd issue with Layerslider/enfold – no matter the settings (both the site layout and layersliders are responsive), the min-width of any layerslider I create is always 960px – I see that attribute as inline CSS and do not know where it is generated from and cannot override it (I have no custom css or specific functions in my child theme that would create this scenario)

I am using the latest version of enfold and WP 4.2.2

This seems quite unusual (I’ve used enfold on several sites and do not recall ever having this issue… )

thanks for your help!