I'm having a certain problem with this mod. After editing and installing the mod, I went ahead into TF2 and decided to go onto training. I waited for it to load and after I picked a team and class. Yet after picking a class the game went and instantly quit itself, leaving me on my desktop.

I'm really not sure on how to fix it as I went and again re-installed it yet got the same result.
If anyone has any solutions to this weird, annoying problem, it would be greatly appreciated.
Thanks!