This is what happened to me, it appeared but shaded in I then pressed add account next to it and it worked. It's why I have two accounts registered from the USA hotel. They were shaded in automatically possibly because they use the same e-mail.
Printable View
Oh yeah, nice find!
I'm not sure what this means :(
Does this mean that you can merge actual Habbo users? Or just merge onto same ID or what :S
Will
Yay it was about time they added something like this, saves time.
Can you unmerge yet? :/
You can actually remove accounts from the ID and sign in using usernames now. :)