Hello, @Cr3atorf1lm,
To solve your issue I just enable the “Show product status” option from the XSTORE >> Theme Settings >> WooCommerce >> Single Product builder >> Add to cart & quantity see the image: https://postimg.cc/gxswJ5Rd and now your issue is resolved here is the resulting image: https://postimg.cc/nXrx4wgn please check back to your site after clearing the browser cache.
Regards 8Themes Team.