This was sent to me by a pt-br editor from ptwiki, concerning login at Wikimedia Space:
After hiting login, a window appeared asking what name I wanted to use. At the end, there was a blue button labeled “Criar Nova Conta”. But I didn’t wanted to create a new account, as I already had logged in as “Bageense”.
Then I closed the window and I was logged out
The button should say instead “Confirmar” (confirm) or something like that, and not that a new account would be created.