The new event calendar on the website shows featured group events by default whenever using it. You can filter them off, but whenever you leave the page the filters are reset. This means if you're not interested in the featured events and just want to see your actual group events, you're forced to have them fill up your calendar initially every time you use the page, unless you manually filter all types of events except featured; every single time.
I think remembering your filters or giving you an option to just opt out of featured events would be nice.