After adding the playlist it loads all the channels no problem, and shows the categories/countries at the top. But clicking on each, it appears the App is trying to load it as a channel rather than showing all channels underneath.

Anyone else experience this or know of a fix?

Not sure if it's normal, but after the playlist loads it says "All Channels Group - 40000". Perhaps it might be treating the entire thing as a group, rather than individual countries on the next level?