I’ve been looking at the source of the pages and I suspect it might be the case that that the plugin is trying to execute jQuery but I think your theme loads jQuery is loaded in the footer.
Please see this post: https://www.ads-software.com/support/topic/how-to-add-ajax-code-to-footer?replies=6
Better yet, are you in a position to edit the top-10 files?
If so, around line 64 of includes/counter, you can use this code:
$output = '
<script type="text/javascript"> jQuery(document).ready(function() {
jQuery.ajax({
url: "' . $home_url . '",
data: {
top_ten_id: ' . $id . ',
top_ten_blog_id: ' . $blog_id . ',
activate_counter: ' . $activate_counter . ',
top10_rnd: (new Date()).getTime() + "-" + Math.floor(Math.random() * 100000)
}
});
});</script>';
It is also in the new beta at https://github.com/WebberZone/top-10/blob/master/includes/counter.php
