Hello, @Faisal,
The error that appears in the site health you showed us is not because of our theme. The theme does not have any influence on it. You have to contact your service provider and let them know about this issue they will fix it.
Regarding the page issue, the First one: https://bsp.bestservepos.net/our-offers/ please simply edit the page and then set the sale products on it using the product element of our theme. As you can see in this image: https://postimg.cc/mhF4fFWJ
For this issue: https://tinyurl.com/28hnxwg6 please make sure that you have installed the “YITH WooCommerce Wishlist” plugin on your site.
Regarding this one: https://tinyurl.com/2255se97 Make sure that you have MAP API for your site and that you added it in the Dashboard >> XSTORE >> Authorization APIs see the image: https://postimg.cc/gXzKyhqJ
Regards 8Themes Team.