- Plesk 12.0 for Windows
Web Presence builder freeze and hide information panel behind the header of the site when editing the website, it may look like in the picture below:
It is caused by
value of the panel element. This behavior is considered as a software issue #PPB-4335 which has been fixed in Parallels Plesk 12.0.18 MU#29.
Install Plesk MU#29 on the server.