There seems to be a problem with hiding the empty dividers in version 1.4.3. Version 1.4.2 works fine, but 1.4.3 has a bug in it I guess.
1.4.2 jsFiddle http://jsfiddle.net/vxw494y6/
1.4.3 jsFiddle http://jsfiddle.net/us0t9ous/
OK, this is fixed on master, but not on 1.4-stable. I think we may need to cherry-pick something here.
Listview: Re-implement recursion limitation