If you click on a category, and it has subcategories, then you will see a button that says “none.” Can this be removed (if this on the Discouse side, then whatever)?
I think that is something to do with your operating system, my android tablet nor laptop does this, AKA nothing the developers of IFC can change.
Hope this helps.
None means you just want the #live category, and none of its sub categories. Maybe they should rename it Live.
But then the None buttons pretty much a default button