Just wanted to add something that may help the mods if they did not already look into it. Sonic_recreation brought up a good point, and he mentioned how the pvp glitch could be related to the new clan plugin. For example, we originally could not hurt each other in the end, but after turning something off by typing something, we were able to do so.
^Friendly fire
/clan ff allow
/clan ff auto
/clan ff allow
/clan ff auto
Sayomie said it should be fixed, we messed around with PVP for an event and it just wasn't put back.