Well with the ones in New Reno, did not have any problems, most likely because u did not change anything there in this version, but with the ones in the Den, Lara and Ceri; the first time i would enter the second area of the Den [Metzger location], i would either get a game breaking error, [most likely because of the conflict of the mods], after the game restart, i would still get the error, or the game will chose one of the mods that will overwrite the game, either the one from CE, with Ceri spawned, and guards equiped with handguns [smallest chance, only happened once in around 12 tries], or the one that from your mod, with some guard equiped with rifles, and the coward Metzger, Ceri not spawned, and Lara with her normal dialog, happened every other time after the error on a new save.