biggest lag ever?

i was on a couple of days ago when i noticed when i pressed f3 to see if it was laggy. And it was. The whole dang thing was green and filed with lag. does anybody know when its going to get fixed, cause im getting annoyed with the fact that i can get on the server but no one is on and any time i break a block it comes back to its original position and it lags me out. please fix this as soon as you can, and if your busy matt i understand, but please fix this whenever possible. and for the other members of the server is this happening to you also? and this isnt becasue of my computer, because i just got a new one.

It's not you. I get it t, and this is on my grandparents awesome computer. I'll see what I can do to fix it. Also read my other post in news for some really big news.