We are currently testing the new experimental servers that are supposed to replace the current official servers. These should give us more stability and also performance. We will let you now as soon as they are up and running.
https://www.facebook.com/valnir.rok/posts/4355743941148973
https://twitter.com/Valnir_Rok/status/1395746315523575816
https://store.steampowered.com/news/app/658980/view/3031464467340831019