After working correct (Raspberry Pi 3B) for several months the calendar module stopped displaying events from my iCloud calendar a few days ago and shows no events. There are many events within my iCloud calender and they are still visable on https://www.icloud.com/#calendar. The public webcal URL in config.js is unchanged and matches with iCloud public URL generated online by Apple. Newsfeeds and weather forecast works fine so I can exclude network issues. Please see my calendar config below. Are there issues with the module or iCloud? Any suggestions to solve this?
symbol: "calendar-check-o ",