Honor Weather app

I am having issues with the Honor Weather app. For a while, it displayed everything in German, but now it has automatically switched to Chinese. When I change the system language to English, the Weather app also appears in English. However, when I set the phone back to German, it automatically changes back to Chinese again. I have already cleared the cache and all data, and uninstalled and reinstalled the app – nothing helps. What options do I have?

看不懂

you need google play store