Comment to Clarification delete account + content
No, it should delete the whole content. From my side it works so, I don't see the profile feeds from the deleted profiles.
Yes, if you delete + content, but if you do a simple deletion of the account, the flow remains as well.
So in summary:
Deletion + content leaves no trace
Simple deletion removes all data from the account except the remaining public data, whose author becomes "unknown".
That's correct?
Yes, that's correct.