zwave plug found but not in devices

[Basssment]

Hello all,

For some stupid reason my neo coolcam plug got disconnected from my domoticz.
it did not respond after I ecadentally pushed the fisycal button to long.

readding it dit not work.

I deleted the power plug in domoticz in hardware and deleted all devices that were linked to the zwave hardware.

I put the plug in connecting mode just like domoticz and the plug is found and visable in hardware.
I renamed it to find it easy in devices but is is not shown there.
Restartet domoticz several times and re added the device some times but it doesn't seem te work.

anyone got a clue what i can do or have been doing wrong?