The events sidebar and widget were not in sync, and made it hard to keep them deleted. They kept coming back 🧟‍♂️

Now, you have a separate events page that has all of them listed and you can delete them permanately there. The ones in your sidebar will go to this page after you've clicked the icon and 'read' them.

This way you can choose to keep a hold of some events, while removing most of them.