My license has been published as [Open Source Contributors], just now (14/March/2020).
But, when I input my serial number, the message "Serial number is already registered." rise.
And, the [registrationcenter] denote the message "You have no registered products yet, please register one.".
Is it caused by change e-mail address at the same time ?
I would be very much obliged if you could answer this problem...