Click on settings, then Email, replace  the current email with the new one. The password is required to change your email  address, type the password, Save the change. Check your email inbox to get the link that  will confirm your new Email, Click on the Link. The Email now changed, logout from  the dashboard, Click on login. Let's first try to sign using the old Email,   we have here an error "Invalid email or password",  which means that this Email doesn't exist. Let's try now the updated one,   type the password. Sign in.

Update your Email

Queezed - Make & generate unique quizzes into PDF | Product Hunt