Step 1: Sign in on web.cubbit.io/signin and click on Go to Hatch!
Step 2: Click on your username in the top right corner
Step 3: Click on Profile button
Step 4: Select the Profile tab and click on Edit next to the Email
Step 5: Insert your current Password for verification when asked, then click on Next. Enter new Email and click Save
Well done! Your new email address will be updated successfully.