Gledopto GL-C-007 issue

My Gledopto GL-C-007 RGBW controller has started to behave strange.
I am not longer able to turn it from HomeAssistant anymore. When increasing brightness it does turn on anyway. Turning off is no problem.
MQTT messages from HA to turn on seems okay.
What can be done.
I have also noticed that when stopping and starting Zigbee2mqtt service the Gledopto light always turns on. But I think it has behaved like this always.

I have now reset the Gledopto controller and tried to re-pair it.
I have deleted the gledopto entries in state.json, devices.yaml and database.db but nothing happens and it will not be paired.

Anyone has an idea what to do?