Thank you for sharing the video and I can confirm that edit link is not there when I logged-in as: addy@dainamics.nl
I tried to access the wp-admin using the user you shared "Z-Dido" but that user do not have full admin access.
Can you please share administrator user name and password with full access.
*** Please make a FULL BACKUP of your database and website.***
I would also eventually need to request temporary access (WP-Admin and FTP) to your site. Preferably to a test site where the problem has been replicated if possible in order to be of better help and check if some configurations might need to be changed.
I have set the next reply to private which means only you and I have access to it.