When you sign up for an account with PredictHQ, you need to verify your email address. You will be sent an automated email where you simply need to click the 'Verify your email' button.
If your account is left unverified, your access to PredictHQ will be blocked after 7 days until you verify your account. The same applies for if you update your email address in PredictHQ.
If you did not receive the verification email, check your email's spam folder as sometimes emails may end up there. Alternatively, follow these steps to automatically resend yourself the verification email.
If your account has already been verified, you will not see the blue header message like in the above image when you are viewing your profile page.