[BUG] I can't change configurations after the first one

[syond]

I installed and did the first configuration. It worked, not the way I was expecting, loading channels by categories which is provided, but worked. Now i'm facing an issue when I try to update the configuration, it's infinite loading and the nav menu is broken:

Sometimes after refresh the page the options appears:

After I make updates and save, the content of the selected options dosen't appears.

The plugin works but not 100%.

[Kevinjil]

Should be fixed in v0.7.0