Same thing for me. Only the box and refresh icon shows up. Nothing else. https://imgur.com/a/6vypTGh
Found a fix: Setup content security policy and http headers to upgrade insecure content 🙂 Hope someone gets this fix.
*Tried to use Elementor > Tools URL Updater and it says that 0 rows affected. Tried specifically writing the asset url or the site itself but nothing gets updated.
Nvm. Changed theme to use the plugin.