I got a problem! When i log into my account with steam, i obviously get into my account. Sadly there is a username, which i don't want anymore and an email adress, i dont have access anymore. I need to change these two, but i haven't found that option yet. Can somebody help me with that problem? Thank you in advance!
You should be able to change your email address in the portal when you edit your account settings: I don't think you can change your username, though.