I have my own PWS (KCTBETHE3) and monitor it using the plugin. I noticed today that the plugin was pulling KCTBETHE10 instead. I checked the plugin settings and it is still set to KCTBETHE3. So why would the plugin be getting info for a different PWS? This does, sort of, coincide with WU showing the wrong station on their web pages but in that case they show me KCTBETHE7 for the zip 06801.
Here's a couple of screenshots for the settings: