Bottom Bar question

[Tsaron]

Ok so I'm obviously unable to figure this out myself, having tried it off and on for quite a while before finally admitting I don't get it, so here it is:

My bottom bar no longer changes when I mouse over it. It used to, I don't recall changing anything, it no longer does. My top left bar (the one with the various XP types that changes to run speed, etc.) still works. And yes, I have put those exact settings into the bottom bar, still doesn't work for me. I'm running the most updated version of the UI, I use the updater nearly every day (great job on that btw, and on the UI in general). So, thoughts? (I'm sure it will be something simple and I'll be upset with myself but I've become too lazy to fiddle with it anymore)

Thanks,
Tsaron