As you might know, the CentOS 7.5 was recently released. As CloudLinux OS 7.5 is not released yet, the converting from CentOS to CloudLinux this time might cause unpredictable issues.
To avoid such issues we strongly recommend not to update to CentOS 7.5 untill CloudLinux 7.5 is released. For now, our team has modified cldeploy script with a warning, asking not to convert. Alternatively, you can use our ISO images for fresh installations instead.
We are planning to release CloudLinux 7.5 on Monday, May 14th.
We apologize for any inconvenience it may cause.