Yarr, the site's working for me now, but it might as well be dead.
Yep, it looks like they paid the overdue bill.

There's still f*ck all for updates.
Since they claimed that they got enough private funding to finish off system, I expect that the "fans" (whoever they are) are all irrelevant now, and that we won't hear much from nullity's peeps until they are either close to production-ready, or they burn through the cash.
You can look to the Saber Rider guys for what it looks like when a team is close to "burning through the cash", i.e. nothing to show for months followed by the announcement of a new "partner" (with cash to inject), and an expansion of the goals so that the new partner can believe that their investment will be rewarded.