Wow, lucky. 😆 Might be due to creating the File History on 2004, then?
As for insider, I inadvertently "joined" it not realizing that I could not unjoin it. The machine I am trying this on is 2004. That is, I do not believe I am running Insider, but only a member. This is what I see:
The other machine/account I tried this on with 2004 is not an insider account.