For tests we did a simple bundle, that takes 30 mins to run:
Here ist the AutoIT code...
Code:
#include <File.au3>
For $i = 0 To 30
Local $myString = "Count down! " & 30 - $i & " " & @UserName
ToolTip( @WindowsDir & "\DAU_Timeout.log " & $myString , 0, 0)
_FileWriteLog(@WindowsDir & "\DAU_Timeout.log ", "Count down! " & $myString )
Sleep ( 60 * 1000 )
Next
ZCM install action Bundle running as DAU.

Here comes the effect:
After 30mins the compiled exe terminates, but the starting zac bin command never ends!

In the process list, we can see two processes as DAU: conhost and ZenWindowsDaemon.exe

Background:
ZENworks Adaptive Agent-Version: 11.2.3.21755
Bundle-Verwaltung 11.2.3.21005
Fernverwaltung 11.2.3.18534
Image Management 11.2.3.18534
Inventarverwaltung 11.2.3.18534
Richtlinienverwaltung 11.2.3.18534
UserManagement 11.2.3.18533

Is this a known bug?