Weapon turned to coal.

So my modded AK turned to coal. And i cant get rid of the coal.  It says Invalid Item.  Stuck in my hotbar.  

If an item from the library has turned into coal, it means that the plugin has not been loaded. Please submit the error from the console.

I restarted the server, traded the coal from my inventory with something in my backpack, then it just disappeared and all is well in the world lol  Great plugin btw. 

Were your items restored after the restart? These items should be restored if the plugin loaded successfully when the server started.