Re: Dragon Age Origins - Character's Origin not being recognized

My guess would be "IA".  It makes changes to fundamental parts of the game that can't be undone.  Things get "baked-in" and just stay that way. 

In fact, it made some of my saves unplayable after I uninstalled it.  (Even "Force Load" wouldn't work...)

That's the reason I only used it for a short while and will never do so again.