Update: Document Sets in Modern Document Libraries

LincolnDeMaris Hello, in our tenant we have received this update recently but the behavior is not consistent. In modern view we are not shown the content types added in the document set if we create a document set and navigate into it to add content. But, in classic view this is working fine.

1. Document Set content type in 'New' Menu2. Created a new document set3. Go inside the newly created document set4. Content types under the document set is now shownAs you can see in the last screenshot, here the menu should show all the content types available under the document set, but, it is still showing the actual document set content type!

Now, if I go back to 'classic experience' at this point, I can see all those content types shown properly.

5. Classic exp shows all content types under document set properly

Weird thing is, if I now chose to go back to "modern view", then all these content types will show up.

6. All content types show up now in modern view

At this point, you can upload/ create documents from the above content types. In the properties section you can see the 'Content Type' property as editable.

But, if you close the window and open a new session, all goes back to original state. Any idea how to fix this behavior apart from moving to classic experience completely.

Note: I have a demo tenant created few days back, there also I can see modern document set published, but the experience is not buggy, there it is working fine.