Hey @Reinhardt_Gallowitz, welcome to our Community Forum, and sorry to hear that you are running into issues. It sounds like you now have two separate Asana accounts. To merge them, please follow these steps. Once the accounts have been merged, if you wish you can remove the incorrect email address.
If you have trouble in the process, please contact our Support Team and they will have the tools to assist you with the email change. Hope this helps!