One license only available when there were two

I own SDL Trados Studio 2017 Freelance Plus with 2 licences. However, when I log in my Licences now, I see that there is only 1 licence. 

What has happened? Can't I install Trados in my second laptop now?

What I see now is: Users 1/1*    In Use1/1*     Available0/0*      *Extra Activations

Thanks.

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