This bundle launched initially in our default mode that places every item in the library. After we spotted the issue we updated the bundle to only insert items after you first access them.
We’re going to be running a script to update the early purchases to clean up their library and remove any items that have not been accessed yet.
Edit: The script has been run. As a reminder, to access items you must go to the bundle’s purchase page and click the download button from there, or you can navigate directly to the project page and find a download button on top. The first time you go access the project it will be added to your library.