Still waiting for AIM
While we were told the new version of AIM (our server admin panel and app) with support for Cuberite would be ready in early June, that simply didn't happen. We're in regular contact with the developer, however, and it is getting much closer. Cuberite is very different from Spigot or Vanilla and we're still sorting through various issues with the Cuberite development team. So it's not just AIM that is holding us back, but to some extent Cuberite, too.
That's the bad news. The good news is we're on this every day trying to help as we can. And the even better news is when we ship (soon we all hope) we'll support not just the three promised multiuser servers, but also Minecraft Pocket Edition!
At this point we're going to start doing updates every Thursday with the idea of keeping you better informed. Thank you for your patience. Once we have the AIM update we will begin shipping within hours as all the Mineservers (more than 300 of them) have been long finished and are waiting only for their SD cards.