Launcher is asking for my registration code again and stopping me from logging on.

[sdninja]

When i go to start up the game it's telling me to make an account and register the game.
I've already been playing since early access, now i'm getting blocked by my launcher.
After i tell it i have a square account and input my login/password it then asks my to input my registration code. When i do it says the code is in use and prevents me from going any further. Please help me...i don't know what to do.

This was fixed for me after checking my junk email folder and finding a new square email with another code in it. Why it went to my junk i have NO CLUE. Then just go to the mog station and input the code and i was good to play! 50 HERE I COME!