No, I've never fixed the GW1000 id on my router. I don't think I know how to do this, and anyway I don't need it.
As I wrote, I reset the GW1000 multiple times. Nothing has changed in the router. It must be something connected to the device or the firmware.
If I try to connect the device to my wifi network with the app, my phone recognize the GW1000 ap, but can not make a connection - it trys to connect, fail and says " IP Configuration Failure". It was like that since I received the device,
and the only way I could connect was using the GW1000 Wi-Fi Configuration with PC Software.
But it worked, and my GW1000 was connected. I could see the ws-2902 data, as well is the GW1000 data, and also the WH31 and WH41.
Last night the device lost connection, so I reconnected it trough the PC, and all I can get is a slow flashing red led.
When I open the device list in the WS View app, the only device I can see is my Ambient weather station, with it's correct mac address (but can't open it) - and no GW1000 in that list.