after deleting my facebook account, the federated authentication stopped working so I tried to log in using the gmail address I had registered against my Facebook account. I had to reset the password and after logging on, I was presented with the correct user name (real name) but no playlists and a basic account.
The app on my mobile phone was still authenticated so I extracted the username (random lettes/numbers) and tried to log on using that. Again I had to reset the password and logging on I found my premium account incl. playlists and history (relief), however, the user name is a hash.
Interestingly, the confirmations for both password resets were sent to the same email address, so it looks like there are two accounts linked to one emai? Is there a way to consolidate these so I can get my real name back as user name?