Facebook issue!

Hello people,
I have a strange problem when publishing a link to facebook everything seems to be fine. When I click on the link which I shared on the internet then the link leads back to my shared article but the template is broken.
I compared the pages' source file and I caught a difference

right one: <meta property="og:url" content=" www.cknmethod.com/blog1/item/18-epitixia-methodou " />

link coming from facebook: <meta property="og:url" content=" www.cknmethod.com/blog1/item/18-epitixia...&action_ref_map= []" />

Can anyone enlighten me please how can I overcome this trouble!
Thank you in advanced!

can you post full URL facebook returns but wrap it with code tag in below editors tools so we ca see it full

What do you mean full url facebook like that?
Is this the way you want it to be?Please inform me if you want something else!
Thank you in advanced.

Which plugin generates the template stylesheet?

based on the query string on the page it will output a different timestamp.
The query string from fb seems to break that request and not return a stylesheet.
Is this a functionality within the template and if so could you please indicate the file this request is being made, please?

Open index.php of template , find this line:

<link rel="stylesheet" href="<?php echo $css_url; ?>" type="text/css" />

replace it with:

<style type="text/css">
<!--
<?php require(dirname(__FILE__). DIRECTORY_SEPARATOR .'/css/template_css.php'); ?>
-->
</style>

Thank you very much that worked!
I wish you a happy, creative and wealthy new year!!