I second this. After the recent update, not only the widget doesn't update (manually or automatically), but it's way harder to press the 3-dots at the upper-right corner of the widget in order to click that manual refresh button. The new Premium/Settings/Refresh buttons keep disappearing on the first 3 pressing the 3-dots in the corner. My overall experience using the widget is worsened.
After clearing the cache, uninstalling then installing Windy again, only the very first time the widget gets the data needed for the location. I have the "Updating widget" notification in my notification tray and it stuck up there without doing anything. Any other refresh request obviously fails regardless all permissions are set to allowed.