Weather location stuck

Setup: Huawei Watch, LG G4, Android Wear 1.5.0., WatchMaker Premium build number 3.9.9d (same on watch).
Weather location is stuck to a place I was more than a week ago. Google knows where I am, Maps works so GPS etc. work too. Refreshing manually doesn't change the problem. Problem occurs with all three weather providers, Yahoo, OpenWeatherMap and Weather Underground. I rebooted the watch. No effect.
How can I fix this?
Thanks.