Hi Charly,
Thank you for your purchase.

First try to deactivate/activate plugin and try to make again.

Can you tell me which version of the wpdatatables you use?

Also please send me a screenshot of "INFO" tab in main settings of wpdatatables.(attachment)

Thank you

Hi Charly,

Please provide me a temporary WP-admin login for your site where this happens, so we could log in and take a look ‘from the inside’ as that’s the most efficient way to see and resolve the issue. We do not interfere with any data or anything else except for the plugin (in case that’s a production version of the site), and of course we do not provide login data to third party. You can write credentials here just check Private Reply so nobody can see them except us.

Hi Charly,

We can see that you have to many bootstrap files on page. One is from the theme and the second is from some plugin jobhunt.

This is the reason why you have this issue. Try to change the theme and deactivate this plugin and tell me is it working.

Hi Charly,

You can try to include our bootstrap on the page changing some code in file: 

wp-content/plugins/wpdatatables/source/class.wdttools.php around line 799

if (!$bootstrapEnqueued) {    
wp_enqueue_script('wdt-bootstrap', WDT_JS_PATH . 'bootstrap/bootstrap.min.js', array('jquery'), false, true);
}

and remove if statment so the code look like this:

wp_enqueue_script('wdt-bootstrap', WDT_JS_PATH . 'bootstrap/bootstrap.min.js', array('jquery'), false, true);

You can try this but we can't promise that will not be some conflicts with theme bootstrap.Our suggestion is to change the theme if is it possible.

Hi Charly,

You are welcome.  Glad that we solved the issue.

If you have any more issues feel free to open a new ticket, we will gladly help.

We'd greatly appreciate it if you could take a minute and leave a review on CodeCanyon on this link. Thanks!