Hmmm... wonder if it's a bug in 3.2.4.54, I can get you 3.2.4.59, it is compatible with your system release and might fix it up, just let me know and I will shoot you a PM on how to get it.
You could also try opening a DB offline and see if it will let you make the change, if it does, save it and then restore it at your earliest convenience.