Why is this happening?
I probably did something to cause this, because it is new behavior. The ring I manage no longer obeys its navigation commands. If I click on 'next', I get the ring hub page. If I click on 'Prev', I get the ring hub page. If I click on 'Random', I get the ring hub page. It used to be that I could travel the whole ring with next or prev, but now I can't. What did I do?
Well, the behavior of the nav bar is now back to normal, and I have'nt changed anything, so it must have been a system glitch.