OCI User still appearing in Cloud Guard after deletion

Summary:

I created a user to test something and it is being flagged that it needs MFA and password is too old etc. To remove these problems, I deleted the account as I no longer need and to tidy up Cloud Guard but the problems are still appearing (I've clicked resolved in Cloud Guard etc).

Does anyone have any ideas if I need to remove the account from anywhere else after deleting from the OCI - Users area?

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