Hello Robert,
Thanks for posting in! There is a JS error on the page. This error might have prevented the LinkedIn autofill from working. Are you using Insert Headers and Footers plugin? It seems that you have inserted an incorrect javascript code:
<script type="text/javascript" id="sns_global_scripts"><script type="text/javascript">
_linkedin_partner_id = "95633";
window._linkedin_data_partner_ids = window._linkedin_data_partner_ids || [];
window._linkedin_data_partner_ids.push(_linkedin_partner_id);
</script>
You will need to update that code and use this instead:
<script type="text/javascript" id="sns_global_scripts"></script>
<script type="text/javascript">
_linkedin_partner_id = "95633";
window._linkedin_data_partner_ids = window._linkedin_data_partner_ids || [];
window._linkedin_data_partner_ids.push(_linkedin_partner_id);
</script>
Please let us know if this works out for you.