This needs to be clarified by the Viki staff. And since we haven't received any answer so far, I would think they are discussing it.
I have a feeling Viki often makes changes, usually removing a function on the site and then watches up to which degree we get angry.
They should have a better way of assessing which site function is used and which isn't.
Besides, this option was so well hidden, I couldn't find it at all until somebody told me about it. How can anybody use a functional button that's written with tiny print at the end of the home page? That button should be under the profile.