carrotmuseum said:
The problem is there are not two users anywhere in the listings. There is no John entity, but it does sign in first, followed by carrot museum. As shown in the screenshot.
Another thought is... You can list the users quite easily by using an Admin Command Prompt and typing 'net user' followed by the enter key. Do NOT include ' at start and finish of the command. This will list all users.

Administrator DefaultAccount Guest
mpf99 WDAGUtilityAccount

Administrator & DefaultAccount are disabled on my PC. That is the default as far as I know.
Guest is the default guest user, mpf99 is my user account, & WDAGUtilityAccount is Windows Defender.

To see more details on all of these users on the Admin Command Prompt type the following;
'wmic useraccount list full' followed by the enter key. Do NOT include ' at start and finish of the command.
This will list details on each user including Full Name.

I suspect that you will see a user Name = John with a Full Name = Carrot Museum. This is one user and might appear as two users during an automatic login, just a guess. The above command will reveal all.