Hello Laskowidz,
In order to resolve your issue, we recommend that you copy and paste the following CSS code into XStore >> Theme Options >> Theme Custom CSS >> Global CSS. After doing so, please clear your browser cache and check back to your site. This should resolve your issue:
.etheme-sticky-cart.etheme-sticky-panel.flex.align-items-center.container-width-inherit .wc-price-history.prior-price.lowest {
display: none !important;
}
We hope this helps.
Best Regards,
8Theme’s Team