if you download the Jedi Academy Mod from any website and if you're using the Mac App Store version of Jedi Outcast, please be careful. When attempting to start a new game with renamed bots after a game is over, the game will quit unexpectedly and you will get an error message that says that. The mod on the Windows version won't crash.
To prevent that, after a game is over, go back to the multiplayer menu and start a new game. Do not play Duel on the mod with renamed bots.