If you wish to definitely cancel your account and have all your associated data deleted, you can do so by clicking the "Cancel account" button on your profile. This action will initiate the process of deleting your account and removing all the data that is not required for accounting purposes.

By taking this step, you can ensure that your personal information and any other data that is no longer needed will be permanently removed from our system.
The only thing that will remain in our system is a hash of your email address.