It depends, I'm not entirely sure if the WOL page caches search engine bots and anonymous as well (though it should).
I'm Thinking that the overlapping settings may be what's messing with you...
1. If the online time is set to 10, then if a user has been on within 10 minutes of the cache being generated then they will list. 2. The other page however should list things live, so if yoru cache time for the box is 15 minutes, and you've went to the full page after the online time has elapsed, then they won't show.