If you edit them in play mode, they won't save when you exit play mode.
You have to edit in play mode, then copy the component values.
Once you exit play mode, you paste the values.
That's not what I meant, what I mean is that no matter what values I set it to, it doesn't change anything. The physics stay the same.
Edit: I think I might've done something wrong on my end so I'll reply again about the physbones if i keep running into issues but overall I think i know what i did wrong, my bad.