I login to Atlassian using my previous bitbucket email address (on GMail). It was OK until the page with info that "Almost done" with text "Create a unique username for Bitbucket Cloud". Than I entered my Bitbucket username (different than email) and got error message that "That username already exists". It seems my Bitbucket username lost contact with its email. How can I merge them both again. Maybe that is helpful that in the past I often used Login with Google feature.
Thanks a lot.
PS. How can I contact with admins to write about details?