Hi, not sure how you can cancel it, since it would normally expire and revert to free at the end of the trial. It would require intervention from Gitlab employees, which since we are mostly community members on here, we’re unable to do anything about it. Gitlab employees of course do frequent the forums, so you might be able to get help when they pop in or, open a support request here: Submit a request – GitLab, Inc. - maybe the user accounts/login issues would be the best option to choose.