I filled in 'test' for name and got the message: "Name already used with a different email address!" and the results were shown. Did I vote, or do I have to ch

I filled in 'test' for name and got the message: "Name already used with a different email address!" and the results were shown. Did I vote, or do I have to change the name and try again? What if it was my real name that is already used?