Mouse hover info not working

[Hokahey]

I did the update and went back to classic icons for my UI. Now, when I hover the mouse over items in inventory, spells, buffs, etc. it will not show me any information, such as the name of an item or spell duration, unless i press the alt key. Also, neither with the alt key pressed, nor hovering the mouse over any item that I or anyone else is wearing will display what the item is. I had backed up the UI before changing to classic icons, and even when loading the back up I still can't get it to work. It's not a major problem, just one of those annoying ones. Any ideas?