There seems to be no way to change the stats of the day stalker and night prowler bosses in the config?

I don't know if this is supposed to be like that. Is my config not updating?

Also I felt too lazy to open another issue but,
The boss health I set in the config doesn't seem to match in game.
I set monarch health to 900. But in game when I used the damage command it appears the health bar is set to 750 health, and so is the bosses health. Am I doing something wrong?

The Monarch health issue actually fixed randomly.

Delete it and run the game again. The config doesn't update on it's own.