Unable to add fields to a Collection

Is anyone else having this problem? I’m able to create a new collection but when I go to add a field to this collection (eg. Plain Text, Rich Text, etc) and press save, it just closes and opens up the list of items within the collection:

This is happening to existing sites I have as well so it’s not an isolated issue to this specific site.

2 posts were merged into an existing topic: Cannot add collection fields