/var/log/mosquitto/mosquitto.log ( something comes... ) 2022-01-25T13:03:06: New connection from IP:30372 on port 1883. 2022-01-25T13:03:06: Client shellydw2-XXX already connected, closing old connection. 2022-01-25T13:03:06: New client connected from IP:30372 as shellydw2-XXX (p2, c1, k60, u'mqtt ...

did you solve the problem with the flag?

because I also have the same problem with the fleg enabled.

I wonder why I can't create the device.