To log into your Rec Room account, recover your password, manage your email / notifications / custom room settings, please visit Rec.Net
Don't worry, you probably just logged out! It is not possible to delete your account from within game. Please try logging in to your account again. On the login screen, click "Log in to existing account" and then use either the email on the account or the username, and the password you have set. If you can't remember your password, see this article for assistance.
If you're having trouble, please contact us!