Adding/changing/deleting folders/media in the Editing workspace is no longer possible.

In the latest version of Premiere Pro, I can no longer add, remove or anything like that in the Editing workspace (e.g. by double-clicking). I now have to go to the Essentials workspace every time to add, remove folders/documents/footage, etc. So there is a Media Browser at the bottom left of the screen in the Editing workspace, but I can only view folders there (and not edit them). In the version of Premiere Pro 2024 (before the recent update) this was the case. Can this still be adjusted in the latest version or do I have to switch between the Editing and Essentials workspace every time? Thanks in advance for your thoughts.