>>84065775If you are in painting "masked only" make sure that your prompt is something simple like "hand", not the entire initial prompt.
And I personally never change it from "fill", don't even remember what the difference is between "fill" and "original".
For this hand specifically I'd just try to fix it manually (something like picrel, but in PS not shitty phone image editor). Then maybe inpaint at lower denoise if it's not good enough. But that's because I'm lazy and it's not like the other hand is much better.