Clock widget stops working

Hi All,

I added the Apple clock widget with 4 times next to each other to the Home Screen on my iPhone 12 Pro with iOS14.2. When I change one or more of the d3fault times, the clocks stop working.

I tried removing and re-adding the widget and didn’t have any luck. As soon as I start editing the widget to modify what cities I want to see, the clocks stop.

Any ideas how to fix this?

Thanks