The server is back up. Please read: To account for people not playing anymore, we have reset all chunk loaders. Please break and replace your quarries and pumps to re-activate them. In addition, we have adjusted a setting that automatically loads chunks when mods try to lookup a block at a location, which allowed Ender IO pipes to act as chunk loaders. This likely is the reason why some of your bases depleted resources while you were offline.
It broke a bunch of stuff. But I have seen made some new unannounced changes which should actually perform the crossed out section.