I updated my US$99 Filemaker Developer Subscription 36 hours ago. I'm still only seeing a "FMS12ADVDEVLIC" license under My Profile, which doesn't work on Server 13 (and presumably is for Server 12).
I also emailed "email@example.com" on Sunday night, it's now Tuesday in Asia and the end of Monday in North America. So I don't think this is going to fix itself without intervention.
What emails and phone numbers are people using to get this fixed, other than waiting for Filemaker staff to respond here? I can see various threads with people having the same issue over a long period.
My username is "stephenc".