Sorry! There is no Team Showcase saved under the ID '2804'. You need to cick the 'Save Showcase' button to actually save it before it can appear on the front end via your shortcode. Please read more about this here
Sorry! There is no Team Showcase saved under the ID '2512'. You need to cick the 'Save Showcase' button to actually save it before it can appear on the front end via your shortcode. Please read more about this here