After upgrading cPanel to version 11.50 Web Presence Builder displays
DOMAIN instead site name and following error appears when attempting to publish website:
The site cannot be published to the specified location. Cannot connect to the host via ftp.
In dropdown menu of WPB plugin main domain is displayed as
cPanel & WHM Integration Plugin for Parallels Presence Builder 11 Standalone supports cPanel version 11.38 according to official docimentation:
The request PPB-4437 is placed to implement compatibility of WPB with cPanel 11.50 version in further issues of WPB.
The issue will be fixed in one of the next Web Presence Builder updates.
As workaround, backup file
/usr/local/cpanel/base/frontend/x3/webpresencebuilder/index.live.php in cPanel installation and replace it with the patched one.