Now I solved it by making a full uninstall and installed an quite a lot older version (which I imagine has a different bundle ID(?)). With that version I got prompted for Local Network access and it started showing in the Local Network view in system settings. After upgrading to the latest version it seemed like it stopped working again, but then I could go to Local Network in system settings, switch it off and on again, and then it started working again 
. Apparently this can with any app if the initial Local Network prompt show how bugs out. Anyways, this is what helped me, incase someone else runs into this wried issue.