WDS join client to domain bypass Specialize from unattend file

Hello,

Since Windows 10 1809 I'm unable to create a image this specialize section in unattend file. I always use the same unattend.xml since 1511. My image work well without WDS or if, with WDS, I check "Do not join the client to a domain after installation" in Client tab in WDS server properties. If WDS join computer to domain, the sysprep skip specialize section. CopyProfile, OEM section is not executed.

I tested with WDS 2008 R2 and 2016

<?xml version="1.0" encoding="utf-8"?>
<unattend xmlns="urn:schemas-microsoft-com:unattend">
    <settings pass="oobeSystem">
        ...
    </settings>
    <settings pass="specialize">
        <component name="Microsoft-Windows-Shell-Setup" processorArchitecture="amd64" publicKeyToken="31bf3856ad364e35" language="neutral" versionScope="nonSxS" xmlns:wcm="http://schemas.microsoft.com/WMIConfig/2002/State" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
            <TimeZone>Eastern Standard Time</TimeZone>
            <CopyProfile>true</CopyProfile>
            <OEMInformation>
               ...
            </OEMInformation> 
        </component>
    </settings>
    <settings pass="generalize">
       ...
    </settings>
</unattend>