Hello,
Basically the product images are controlled by woocommerce and our theme doesn’t influence this. WooCommerce Allows some settings that you can find under Appearance >> Customize >> WooCommerce >> Product Images.
You can try reducing the main image width from there. The Width of the main image should be less than the actual image width for the crop to work fine. Please try to use images with higher resolutions for the products.
You can read our detailed documentation about image alignment and content in the following link:
https://xtemos.com/docs/woodmart/faq-guides/image-size-content-alignment-product-grid/
Regards.
Xtemos Studios