Thank you for contacting us about your issue!
Most likely you have installed only the free version of the plugin. Now, in order to install the Pro version of the plugin you need to follow the next instruction:
In your personal account on the supsystic.com, you will find a unique download link after purchase. After downloading the file (supsystic_data_tables_generator_pro.zip), navigate to Plugins > Add New > Upload and upload the file. When the installation has completed, click “Activate Plugin”. After activation the PRO version, you need to enter the license key (you can find it in your personal account on our site). To do this follow next steps:
1. Go to the Tables by Supsystic in WordPress navigation menu.
2. Click License tab on left navigation menu of the plugin.
3. Enter your email and license key.
4. Click “Activate” button.