Do you mean the Woocommerce block shows 1 product per row instead of 2 products per row on mobile?
If so, we’re very sorry that GP has no control over Woocommerce block’s layout.
But you can give this CSS a try:
@media (max-width: 480px) {
.wc-block-grid.has-5-columns li.wc-block-grid__product {
flex-basis: 50%;
}
.wc-block-grid.has-5-columns ul.wc-block-grid__products {
display: flex;
}
}
Let me know 🙂