Samsung Smart TV issue?

[Kinch]

I'm not sure if they are related, but since I had to authorize to get
your app working on my Samsung Nexus S phone, (which had worked very
well thanks!) I wonder if that is part of the reason why when I try to
authorize my account with my TV that after I enter the code, the TV
never recognizes anything and doesn't move onto the next step. Do you
think they are related? Is there a way to un-authorize? I tried
uninstalling your app and then use the TV again, but no difference.

Thanks