What I would recommend doing is carrying out the installation from scratch. Uninstall StarWind VSAN, remove the Image files (if possible), and do the clear configuration as discussed here
https://www.starwindsoftware.com/resour ... rver-2016/. How to use the script
https://www.starwindsoftware.com/help/H ... ategy.html.
If you plan to use this setup for test purposes alone, you can request the trial or NFR license; both feature Management console GUI but expire in a while
Learn more about the NFR license at
https://www.starwindsoftware.com/starwi ... ense-users.
The trial license works a full-blown commercial license but it expires in a month and can be replaced only with a commercial key. If you plan to use StarWind VSAN after your tests, that's not an option for you.
Learn more about licensing options
https://knowledgebase.starwindsoftware. ... g-options/.
If you want to go with the free license further, you should reconfigure everything from scratch using the free license.
I do not understand how Access Rights got configured, that's not what we normally do during installation assistance and, what is more important, that's not what the script does by default.