I am better as tester then your programming :)
The Account doesn't work anymore and cant't be deleted!
The Enviroments can I not see and not access to delete them, Please delete it manualy, so that I can create a newone,thanks:
You cannot delete subaccounts in which there are active service instances or application subscriptions. Delete the following instances and subscriptions from your subaccount and then try again.Environments Spaces Application Subscriptions