Im logged in as administrator.
As third party security plugin i installed Wordfence Security which is not activated and Akismet Anti-Spam which is activ.
Hi Harmonic Design,
i did like you said and in the console i get an error as follow:
“Failed to load resource: the server responded with a status of 510 (Not Extended)” Permission denied
/wp-admin/admin-ajax.php:1
Hope that helps to find a solution.