Hello!
I today visited my station which is remote from my home. Since I had not registered it on Wunderground earlier, I did so using the WS View app. I earlier tried setting the [StdRESTful] parameters from home, but WU only said the station was offline. On location, using the app, it worked.
However, the second I did so, the MQTT updates to my WeeWX sites stopped working. Also the updates to PWSWeather (configured in weewx.conf StdRESTful) stopped.
What I have figured out - I am now at home and not on the same network as the station, so I can't reconfigure it using the app - is this: When I moved the station from home to the permanent location, I had the WS View app connected to my earlier WU station name. Upon moving it, I created a new one in WU to get it right with name and such. Only today did I add the new station to the WS View app Stations-list.
I have checked and the data from the WH2900 still reaches the RBPi that acts as server. The MQTT system still works in WeeWX. Everything changed when I configured WU. The custom service is exactly as before... I will of course go back and see if I can fix the problem, but maybe anyone knows the issue and can tell if it can be fixed using ssh to the RBPi?