Woocommerce Version 3.3.1 - Released 2018-02-06  is not compatible with Salient Theme Version 8.5.3  . 

Kindly do not Update Woocommerce and Downgrade if you have done so until a Salient Theme Update is released .


Remove thin bottom border on transparent header

Add this into the Custom CSS box located in your Salient Options panel :

body #header-outer[data-transparent-header="true"].transparent {
    border: none !important;