It is computer science in the southern united states (though I am open to finishing my PhD in Europe, especially because cryptography is an area of interest). Sorry for not mentioning this in the original post.
a field that will accept a second go at a PhD, but won’t accept a well documented HR complaint against a supervisor, is not one worth working in.
Thank you, I think this is something I needed to hear (read).
sloperatoris so good, i can't believe i never thought of it