Events List widget not working anymore

Hi,

since a few days (I don’t know exactly since when) the associated widget “Events List” doesn’t work anymore. I have no idea what this could be related to? I have actually checked all the time zones etc., is it maybe related to a new wordpress version or something? Attached are some screenshots

https://gyazo.com/a393116ac60ba655112bb26ec6ea2583

https://gyazo.com/2e5d97cb9469d4b7eb3fc46521411f63

https://gyazo.com/adaf3e66fd8d9c4909a1c35c487368ea

https://gyazo.com/d7ad1f766eb11e8461ffc8f620437ad3

https://gyazo.com/0f4247b8127aa7c97e0003d8927e2448

ICS Link: https://calendar.google.com/calendar/ical/13nr4mcdtvig9r1fm0alu19dj4%40group.calendar.google.com/public/basic.ics

Thanks for help!

Best regards,

Fabian

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