Everytime I join pvp.mininginparadise.com (which is usually laggy when you teleport) it lags so much that Minecraft crashes.

I dont really know what to say but everytime i teleport in pvp.mininginparadise.com and you teleport or accept a tp request it lags alot. and since 1.6.2 is laggy then t get so laggy that my minecraft crashes. I dont know how to fix it but its really annoying.