Hello,

Please make the full backup of your site as well as the Theme settings export and check the issue on the Storefront theme to detect if our theme causes the problem. Storefront is a free theme developed by Woocommerce.

If you see the same on the Storefront, contact the host support there may be server configuration causing the problem.

If there is no problem on the Storefront, make the theme settings export and reinstall the theme.

Best Regards