I had Wunderground set up some time ago, I disabled it and since I got my own weather station - I reenabled it.
Since then all my sensors are getting “_2” at the end., example:
[sensor.pws_weather_1d_metric_2]
How can I clean this up and get back to normal names?
Scroll right to the bottom of the Weather Underground component docs [https://www.home-assistant.io/components/sensor.wunderground/] and you will see an explanation which is a relatively new addition. I know that because when it caught me out in the same way I submitted a change to the docs