Please give answer or I will uninstall Star Disappears from Google search result

Star Disappears from Google search result for all pages in my site – https://www.gkkhoj.com

Note: Rich Snippest Active is check in Plugin setting

For my another site, I am using All In One Schema Rich Snippets from last 5 years, but there is not a single issue happen, but while using this plugin, lot of issues are there.

The page I need help with: [log in to see the link]