I have a VCSA 6.5u2 which was built from scratch (not upgraded). It functions fine in every way except for the management interface at port 5480. When I browse to the management interface I receive the tail end of the setup wizard with the close button. The close button does nothing nor does rebooting the server. I've also tried to force the URL to: https://my.domain.net.au:5480/#/login?locale=en but it just reverts to the installer complete page.
At the moment this isn't causing any issues but I don't want to have this in my way when I have an urgent production problem.