Doesn't display chart on the page

Hello.

I installed WP Business Intelligence Lite plugin.

I created a chart, when i paste shortcode to page i can’t see graph on the page ??
When i try paste shortcode with table show from plugin i see it. It works!

Why I not see on the charts but tables shows on my page?

Greetings from Poland.

Thank you in advance.

https://www.ads-software.com/plugins/wp-business-intelligence-lite/