If you forgot your password, don't worry. It is easy to reset it.
Go to https://app.truenxus.com/.
Enter your email address and click the button, "Next".
(If you are part of one organization, skip to Step 4)
Select the organization you'd like to enter and then click the button, "Next".
Click the link, "Forgot password?".
Enter your email address and click the button, "Get Reset Link".
A confirmation screen will display telling you to check your email where you will receive an email with a link. In the email, click the button, "Choose a new password".
Enter your new password twice and click the button, "Change My Password".
You're all done. Your password has been reset for the selected organization and you'll be taken to the app.
Note: if you want your password to be the same for all organizations, you'll need to set the password for each organization.