Ability filter appears broken

I thought I would try and look at some top tank rankings for Deep Prot as the tank category includes by Fury Prot & Deep Prot together. There is the ability to include or exclude a spell ID but this functionality doesn’t work for All Stars or individual encounters at all. Furthermore, why is there a litany of spell IDs for the 1 ability?

Is this filter supposed to work? If not why is it present? It’s a very unintuitive interface.