Email is already used by another user. Please choose another email.

[TGrimace]

I'm having some issues getting my 'name in game'.  I go to the link http://rimworldgame.com/creative/index.php/auth/login, which takes to me a page that just says "Almost there! Please enter your email so we can notify you if you need to review your creative content."
When I enter my email, it tells me "Email is already used by another user. Please choose another email."  It's not giving me a change to log on, or ask for an email, or anything.  It just stops.  How can I get into the pages I need?
I can get to a page that asks me where I purchased the game, and when I select Steam, it takes me back to the 'Almost there!' page.

[milon]

Just in case you already set up an account, try the Forgot Your Password link. Let us know how it goes.

Edit by shinzy: This could be a longshot but you mentioned buying it off steam, are you able to use this link and log in with your steam account?
Steam login for rimworld