We are still having an issue with Structures Plus, which caused a crash a few hours ago. Unfortunatley this is currently out of our control. It lies with a problem with the mod and if we remove the mod temporarily it'll ruin structures. Therefore word of warning this might happen again.
This was first reported on July 2nd and we contacted S+ Devs and no response:
We have re contacted them regarding a fix as we know how to replicate the bug. We are awaiting their reply. On the up side. Our auto restart system kicked in when it saw the server down and booted it back up automatically while notifying myself with the fault.
Hopefully this won't happen again today.