Infinite Achievement Machine

So, what had happen was I had made a Redstone Repeater Looper, and then added a Repeating Command Block (Required Redstone), and the had the command /achievement give @a everything. And I had this other Redstone Repeater Looper, and had made a Repeating Command Block (Required Redstone), and this one had the command /achievement revoke @a everything. So this was basically a Lag Machine that was making everyone lag due to the achievements but, this was done on a realm server with the help of my friend to undo the world with a back up.