yeah this translation breaks the games code. Its using an oldish WOLF engine which is more fragile than RPG-MV. There's broken scripts which gives you a hard-lock error and the only way to bypass it by getting the base game, transferring the save file over, bypass the event, update the save and put it back in the TL version.
But the game itself is broken. AI NPC's dont react to you even when you are directly in front of them so its like all the enemies are blind and death until you shoot in that area. Shooting obviously puts you in alert phase so enemies will gravitate towards you but sometimes they just buzz around shooting.
The TL is simply broken. So unless you want to play the base, untouched version, your fucked