2 channeling conferences for every user now

So apparently, when going threw the list of private (or not so private) channels in
the conferences. Apparently everyone has 2 channels, or the channels that they have get duplicated by 1. This means that people that have 3 channels will end up having 6 channels with the same name because they've duplicated, etc. What even happened for everyone to suddenly have 2 channels?

Weird. I used to have that all of the time, and suddenly it's gone, I only have one left? Nice though.