@DataMine
Mine is totally blank and I've removed any tabs, but basically it's because I've made the whole page private.
Several years ago, I used to try to customize the profile page as well (albeit very loosely), but since they introduced IMVU Next I don't think it makes much sense.
Anyway since I deleted the old accounts i really lack stimulation, now I use IMVU very rarely. I spend more time here than on IMVU.