Does anyone know how the SOTI Windows Modern generates its Unique Device ID?

I have a case with a setup based build of a Windows 11 machine, imaged it and deployed it onto other machines. But when I install the MobiControl ppkg it installs the first one correctly, the second one overwrites the first one with 1 number up in MobiControl webconsole, and so on.

So it doesn't see the new added machines as new machines, sees the same DeviceID for all machines.

Does see the unique Factory SN and the unique MAC adress, that changes everytime I enroll a new machine. The Device ID is server generated, so going into regedit and manually set a different ID doesn't work. Also tried using SIDCHG to generate first a different SID for Windows, and the user in Windows. That didn't solve it either. So where does it get its Unique Device ID?? Allready contacted Tier 2 support, but they don't know either.