We suspect on my server that someones crafted map, the handheld one, is lagging our 1.8 world. He threw the map into lava but every time he revisits the area where the map was trying to render the world it lags like crazy.
Is there any way I can manually delete any data that the map may be trying to render still?
Is there any way I can manually delete any data that the map may be trying to render still?