What is the file that I have to set to “Read Only” for it to reset perks because I did it to them all and it still hasn’t worked

• Create a profile on an empty slot, start the game and make a save at the start of wheelchair.
• Open your save folder : "%USERPROFILE%\Saved Games\MachineGames\Wolfenstein II The New Colossus\base\savegame.user\76561197960267366" (not sure if the numbers at the end are the same for everyone)
• Open the folder for the profile you just created ("SLOT0", "SLOT1" or "SLOT2")
• There should be a "PROFILE" folder in there, make it read-only (Right Click > Properties > Read-Only)

When you want to start a new run, make sure to switch to another profile, then switch back to your read-only one to properly reset perks.