It's still locked.
[]https://i.imgur.com/9Kp3wcO.png[]
However I
think I figured out the way to use Gauth.
First, save the QR code as an image (png).
Go to
http://zxing.org/w/decode.jspx, upload. Copy the first 16 characters after secret.
Go to
http://gauth.apps.gbraad.nl/, click the plus, paste the secret, and put anything into the other field, and it should give you the code, with a nice countdown timer.
Unlocked again. And going to sleep.