I'm an idiot
I'm really sorry- I did a little reading on Steam and found out that the mod DOES seem to still work, I didn't realize that your 3rd class is picked through using the top part of the menu and simply clicking on a given tree. Thanks for the mod- haven't messed with it yet but if this still works I'm going to be a happy person. Sorry for double-posting here but I didn't want you thinking that your instructions didn't work anymore. I haven't tested the mod much in-game, but so far so good. Thanks!