Table plugin not working

Respected sir/madam,

The product table plugin isn’t working and shows a critical error on the table page. It’s also causing conflict with the WPC wishlist plugin and throws an error on the wishlist page. Hence I have to deactivate the plugin. Is this plugin being actively maintained or checked for compatibility issues with others? Please let me know how to resolve this issue.
Screenshot for reference: https://pasteboard.co/KgfGD2y.png

Have a nice day.

Regards & Thanks
Indiano

• This topic was modified 3 years, 7 months ago by thesaintindiano.
• This topic was modified 3 years, 7 months ago by thesaintindiano.

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