Hello, @e.uluturk,
In order to solve your issue simply go to the Dashboard >> XStore >> Theme Settings >> Theme Custom CSS >> Global and paste the below code at the bottom of the CSS box there.
.tax-product_cat .woocommerce-breadcrumb a:nth-child(3){display:none !important;}
.tax-product_cat .page-heading.bc-type-left2 .delimeter:nth-child(2){display:none !important;}
Then save settings and check back to your site after clearing the browser cache.
Regards 8Themes Team.