I think we simply can’t register multiple time on wait list with the same email address. It’ll redirect you to update your profile instead of send another confirmation email.
I’m willing to know if we can operate up to 10 or more nodes with multiple emails but same pay out address? Because I have about 10 - 12 Orange Pi boards lying around, the same amount of 2TB 2.5" hard drives, all pulled from previous project and in great working condition.