I followed this guide: h t t p s : / / forums.larian.com/ubbthreads.php?ubb=showflat&Number=40716&an=

It worked correctly. But the note says that "the next patch (after 1.32) should fix this bug". I think this guide was from 2003, and I had that problem yesterday (06/04/2021 (dd/mm/yyyy)). Shouldn't already be fixed?

EDIT: Now that I think about it, maybe it has to do with the spanish translation that I put in. But I'm not sure.