This is new (I'm using Windy for years):
If I'm tipping the configured widget the app opens but the frame fills the complete screen instead of resizing if the 3 button bar is enabled. If I'm changing the location with the search bar, the app "corrects" the frame and it resizes the image correctly. This behavior is not seen if I open the app directly from the app menu.
Strange thing.

I've uploaded screenshots and attach some infos regarding the system.

Target: mobile.html
Version: 45.0.6
Built: 2025-03-27, 10:29
Started: 2025-04-05T20:53:59.134Z (0m)
Your browser: Mozilla/5.0 (Linux; Android 15; Pixel 7a Build/BP1A.250305.019; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/134.0.6998.135 Mobile Safari/537.36
WebGL particles: not