Z2MQTT does not accept IP change of coordinator

[canoben]

I'm using a SLZB-06M coordinator over Ethernet with Home Assistant. Recently I changed the IP address used by the device. But whatever I try (restarting the integration, uninstalling and reinstalling; tried several times) Z2MQTT continues to use the old IP address and errors out.

In the configuration I've put the new address (x.x.x.141):

But in the log the old address still appears every time (x.x.x.218)

What am I missing here?

[EraseSURE]

Hmm - did you delete the old lease? Are you sure the SLZB is using the new 141 address?

Try stopping the integration - editing the config with the new address again - save - then restart