After a fierce fight with the code, we managed to get it working! Thx Ian
v1.1.0.11 features a working Device with a working DBIRTH /DDATA publish
Todo:
1) Refine the mechanism to allow for a DBIRTH after a Rebirth has been issued;
Hint: check the command chain and its feedback
_ItfCurDevice.NotifyBIRTHPublish := _ItfCurDevice.NotifyBIRTHPublish + 1;
2) Test/ check /refine to allow for more then 2 devices to publish MQTT wise