Hello, @CJCORP,
1- Your issue is resolved now, kindly check back to your site after clearing the browser cache. See this result image for a better reference: https://postimg.cc/5j8W4Ygf and here is the CSS code that I added to solve your issue: https://postimg.cc/3d3V3LWZ
2- Actually, the shipping is handled by the WooCommerce plugin, and from its settings, I have set it to uncheck the “Send to another address” automatically. See the image for a better reference: https://postimg.cc/wRzJsfrq
Regards 8Themes Team.