It fixes the Night Person Rank 2 bug where sneaking does not trigger night vision.

How to install:
1.) Extract the files in your "Fallout 4" folder.
Default Folder: C:\Program Files (x86)\Steam\steamapps\common\Fallout 4"

How to use:
1.) Load your save where you are experiencing the bug.

2.) Press the tilde key "~" then type and execute the following in order:

        If you have Rank 2 night person perk:
                bat nvfix
                bat nvfix_rank2

        If you have Rank 3 night person perk:
                bat nvfix
                bat nvfix_rank3

        Note: You have execute the "bat nvfix" command first when you made a mistake you can't         execute it like this:
                bat nvfix
                bat nvfix_rank2
                bat nvfix_rank3

3.) The bug should have been fixed after executing the commands. In case it happened again, you can always use the commands again. You can delete the files after using.


Q: I accidentally used rank 3 instead of rank 2, how do I revert back to rank 2?
A: Just simply execute the commands for rank 2 and it will fix the problem.

Q: How does this bug happen?
A: It is very random. I can't confirm it even the wiki doesn't have answers. But in my case, the bug always happen to me when I rapidly pressing sneak.