Archive shortcode wysija_archive

I’m currently using this shortcode to show my archive list on my website:

[wysija_archive]

but I noticed the newsletter links of the archive have URLs not so much SEO friendly because they have a lot of parameters in GET:

eg. http://www.mywebsite.com/?wysija-page=1&controller=email&action=view&email_id=11&wysijap=subscriptions

Is it not possibile to have URLs like permalink WordPress, for eg. http://www.mywebsite.com/newsletter_october_2017 or create a filter to be able to manage archive URLs?

Thanks.