Yeah, I know about this bug.
I just haven't figured out a good way to fix it without being in danger of causing other problems. If you save/exit and resume your game everything should be back to normal though.
Welcome to the forums calidorn.
Depths of Peril, Kivi's Underworld, Din's Curse, Drox Operative, Zombasite, Din's Legacy, & Drox Operative 2