Hello, @Chichi,
Please go to XStore >> Theme Settings >> WooCommerce >> Shop Elements >> Quick view >> choose the Popup QV type: https://postimg.cc/1gj4CCYZ
You have to click on the Quick View Icon, not on the Product Image.
I have tested it at my end on my test site and here is the video: https://streamable.com/qgkxzj
Regards 8Themes Team.