So your call sign is not recognized with this version either.
Take note that the Nano Service (RRC Nano S) MUST BE UNINSTALLED when using Elecraft 1.3.0 and higher.
It collides with the new Elecraft App and nothing will work as excpected.
The "green" diode now just shows that all internal and external connection is up and ready for service.
If its red something is wrong.
I would be interested in checking from my end.
If that's ok send me a PM with your settings Callsign, Contact etc..