Harvard reference list (problem with authors names order and language package) [duplicate]

Question

I'm trying to insert a Harvard reference list to my report. I'm using the Swedish language package and biblatex. However, I am having some problems with the reference list:

(1) I would like the references to be written like this:

Author1lastname, author1first name, Author2lastname, author2firstname, Author3lastname, author3firstname (year)...

However, the second and third authors names show up firstname-lastname (please see picture).

(2) I would like my references to be sorted by author last name. However, the list starts with an author whose last name starts with the letter W :( If I add some more references, they get sorted by author last name, so I think the problem might have to do with the Swedish language package? How can I solve this problem, so that the W comes after V?

Example tex file:

\documentclass[a4paper,11pt,twoside]{article}
\usepackage[T1]{fontenc}
\usepackage[swedish]{babel}
\usepackage[utf8]{inputenc}
\usepackage{algorithmic}
\usepackage[style=authoryear,backend=biber,maxbibnames=99]{biblatex}
\addbibresource{reference.bib}

\begin{document}

\title{My title}
\author{My name}

\maketitle

\section{I have multiple sections}

I write references like this (\cite{key1}). This shows up first in the referencelist (\cite{key2}).

\newpage

\printbibliography

\end{document}

Example bib file:

@inproceedings{key1,
    author = {Author1lastname, Author1firstname and Author2lastname, Author2firstname and Author3lastname, Author3firstname},
    title = {Title},
    booktitle = {Booktitle},
    series = {Series},
    year = {Year},
    isbn = {ISBN},
    location = {Location},
    pages = {Pages},
    numpages = {Numpages},
    url = {URL},
    doi = {DOI},
    publisher = {Publisher},
}

@inproceedings{key2,
    author = {WAuthor1lastname, Author1firstname and Author2lastname, Author2firstname and Author3lastname, Author3firstname},
    title = {Title},
    booktitle = {Booktitle},
    series = {Series},
    year = {Year},
    isbn = {ISBN},
    location = {Location},
    pages = {Pages},
    numpages = {Numpages},
    url = {URL},
    doi = {DOI},
    publisher = {Publisher},
}

I'm new to LaTex and would be very thankful for help :)