Shortcodes are used to create those badges, so they cannot be controlled from the admin panel. We are working on this issue. Hopefully, soon you will receive an updated version so that you can control it from the admin panel soon. Now you need to fix it with CSS.
Your second problem is caused by some error while copying the code. Get the code from here – https://pastebin.com/FJH8Aa2D
Also, you can copy the code from the function.php file on your live site.
Take a look at the Screenshot
In case of any other issues, please open a new ticket. As the 1st problem you reported has been resolved, we are closing this ticket.