THEMA: can't link my twitter account

I can't link my twitter account. I tried serveral times and get always this message: We can't save your Twitter-Account. It is allready in use. It was probably connected with a former account on fanslave, but I deleted it.

If your twitter account was connected with another fanSlave account, it is not enough to delete this FS account.
You need to open a ticket to unlink your twitter account.

https://www.fanslave.com/support-ticket