So today when i went onto the dynmap as i was logging into the server i seen a bunch of lava at spawn near the melons and sugarcane. When i went to investigate there was no lava flow easily visible, but i found it under the melons, thus ruining the redstone wiring. There was a rose left near one of the pressure plates which led to it. As well, there were random holes dug near the Crafting and Repair building, one which led to a deeper sections torn out. I clean all this up and fixed the wiring, only to find some more griefing at my potions building near spawn as well. Nothing major, easily fixed… but very strange. There was also as issue with the doors at the Crafting and Repair being glitched and invisible.